Research Article Existence of the Solution for System of Coupled Hybrid Differential Equations with Fractional Order and Nonlocal Conditions
|
|
- Christal Carr
- 5 years ago
- Views:
Transcription
1 Inernaional Differenial Equaions Volume 26, Aricle ID , 9 pages hp://dx.doi.org/.55/26/ Research Aricle Exisence of he Soluion for Sysem of Coupled Hybrid Differenial Equaions wih Fracional Order and Nonlocal Condiions Khalid Hilal and Ahmed Kajouni Laboraoire de Mahémaiques Appliquées & Calcul Scienifique, Universié Sulan Moulay Slimane, BP 523, 23 Béni Mellal, Morocco Correspondence should be addressed o Ahmed Kajouni; kajjouni@gmail.com Received February 26; Revised 29 April 26; Acceped 3 May 26 Academic Edior: Gason Mandaa N guérékaa Copyrigh 26 K. Hilal and A. Kajouni. his is an open access aricle disribued under he Creaive Commons Aribuion License, which permis unresriced use, disribuion, and reproducion in any medium, provided he original work is properly cied. his paper is moivaed by some papers reaing he fracional hybrid differenial equaions wih nonlocal condiions and he sysem of coupled hybrid fracional differenial equaions; an exisence heorem for fracional hybrid differenial equaions involving Capuo differenial operaors of order <α 2is proved under mixed Lipschiz and Carahéodory condiions. he exisence and uniqueness resul is elaboraed for he sysem of coupled hybrid fracional differenial equaions.. Inroducion Our aim in his paper is o sudy he exisence of soluion for he boundary value problems for hybrid differenial equaions wih fracional order <α 2and nonlocal condiion (BVPHDEFNL for shor) of he form c D α x () ( )=g(, x ()) f (, x ()) a.e. J=[, ], <α 2, x () f (, x ()) = L (x), x () f (, x ()) =x, where c D α ishecapuofracionalderivaive. f C(J R, R \{}), g C(J R, R), L : C(J, R) R is a coninuous funcion and x R. And exploiaion of resuls obained o sudy he exisence of soluions for () a sysem of coupled hybrid fracional differenial equaions is as follows: c D α x () ( f (, x (),y()) )=g (, x (),y()) a.e. [, ], <α 2, c D β y () ( f 2 (, x (),y()) )=g 2 (, x (),y()) a.e. [, ], <β 2, x () f (, x (),y()) = L (x, y) ; x () =, y () f 2 (, x (),y()) = L 2 (x, y) ; y () =, where c D α is he Capuo fracional derivaive. f i C([, ] R R, R\{}), g i C([, ] R R, R),and L i : C([, ], R) C([, ], R) R are coninuous funcions (i =, 2). (2)
2 2 Inernaional Differenial Equaions Fracional differenial equaions are a generalizaion of ordinary differenial equaions and inegraion o arbirary nonineger orders. he origin of fracional calculus goes back o Newon and Leibniz in he seveneenh cenury. I is widely and efficienly used o describe many phenomena arising in engineering, physics, economy, and science. here are several conceps of fracional derivaives, some classical, such as Riemann-Liouville or Capuo definiions. For noeworhy papers dealing wih he inegral operaor and he arbirary fracional order differenial operaor, see [ 7]. he quadraic perurbaions of nonlinear differenial equaions have araced much aenion. We call such fracional hybrid differenial equaions. here have been many works on he heory of hybrid differenial equaions, and we refer he readers o he aricles [8 2]. Dhage and Lakshmikanham [] discussed he following firs order hybrid differenial equaion d d [ x () ]=g(, x ()) a.e. J=[, ], f (, x ()) x( )=x R, where f C(J R, R \{})and g C(J R, R). hey esablished he exisence, uniqueness resuls, and some fundamenal differenial inequaliies for hybrid differenial equaions iniiaing he sudy of heory of such sysems and proved, uilizing he heory of inequaliies, he exisence of exremal soluions and comparison resuls. Zhao e al. [3] have discussed he following fracional hybrid differenial equaions involving Riemann-Liouville differenial operaors: D q x () [ ]=g(, x ()) a.e. J=[, ], f (, x ()) (4) x () =, where f C(J R, R \{})and g C(J R, R). he auhors of [3] esablished he exisence heorem for fracional hybrid differenial equaion and some fundamenal differenial inequaliies. hey also esablished he exisence of exremal soluions. Hilal and Kajouni [4] have sudied boundary fracional hybrid differenial equaions involving Capuo differenial operaors of order <α<as follows: D α x () ( )=g(, x ()) f (, x ()) a.e. J=[, ], (5) x () a f (, x ()) +b x () f (, x ()) =c, where f C(J R, R \{}), g C(J R, R) and a, b,and c are real consans wih a+b=. hey proved he exisence resul for boundary fracional hybrid differenial equaions under mixed Lipschiz and Carahéodory condiions. Some fundamenal fracional differenial inequaliies are also esablished which are uilized o prove he exisence of exremal (3) soluions. Necessary ools are considered and he comparison principle is proved which will be useful for furher sudy of qualiaive behavior of soluions. he nonlocal condiion is a condiion aached o he main equaion; i replaces he classic nonlocal condiion in order o model physical phenomena of he fashion neares from realiy. he nonlocal condiion involves he funcion L (x) = p i= c i x ( i ), (6) where c i, i=,2,...,p, are given consans and < < 2 < < p. Le us observe ha Cauchy problems wih nonlocal condiions were iniiaed by Byszewski and Lakshmikanham [2] and, since hen, such problems have also araced several auhors including A. Aizicovici, K. Ezzinbi, Z. Fan, J. Liu, J. Liang, Y. Lin,.-J. Xiao, G. N Guérékaa, E. Hernàndez, and H. Lee (see [2, 5]). 2. Preliminaries In his secion, we inroduce noaions, definiions, and preliminary facs which are used hroughou his paper. By X = C(J,R) we denoe he Banach space of all coninuous funcions from J=[,]ino R wih he norm y = sup { y (), J}. (7) And le C(J R, R) denoe he class of funcions g:j R R such ha (i) he map g(, x) is measurable for each x R, (ii) he map x g(, x) is coninuous for each J. he class C(J R, R) is called he Carahéodory class of funcions on J R which are Lebesgue inegrable when bounded by a Lebesgue inegrable funcion on J. By L (J; R) we denoe he space of Lebesgue inegrable real-valued funcions on J equipped wih he norm L defined by x L = x (s) ds. (8) Definiion. he fracional inegral of he funcion h L ([a, b], R + ) of order α R + is defined by I α a h () = (s) α h (s) ds, (9) a where Γ is he gamma funcion. Definiion 2. For a funcion h given on he inerval [a, b],he Capuo fracional order derivaive of h is defined by c α D a +h () = Γ (nα) (s) nα h (n) (s) ds, () a where n=[α]+and [α] denoes he ineger par of α.
3 Inernaional Differenial Equaions 3 Lemma 3 (see [6]). Le α>. hen he fracional differenial equaion has soluions h () =c +c + +c n n, c D α h () = () c i R, i=,2,...,n, n=[α] +. Lemma 4 (see [6]). Le α>.hen (2) I α D α h () =h() +c +c + +c n n, (3) for some c i R, i=,2,...,n, n=[α]+. Definiion 5. By a soluion of he BVPHDEFNL () we mean afuncionx C(J,R) such ha (i) d 2 u/d 2 L (J, R),whereu: x/f(, x) for each x R, (ii) x saisfies he equaions in (). 3. Exisence Resul In his secion, we prove he exisence resuls for he boundary value problems for hybrid differenial equaions wih fracional order () on he closed and bounded inerval J= [, ] under mixed Lipschiz and Carahéodory condiions on he nonlineariies involved in i. We defined he muliplicaion in X by (xy) () =x() y (), for x, y X. (4) Clearly, X=C(J;R) is a Banach algebra wih respec o above norm and muliplicaion in i. We prove he exisence of soluion for he BVPHDEFNL () by a fixed poin heorem in Banach algebra due o Dhage []. Lemma 6 (see []). Le S be a nonempy, closed convex, and bounded subse of he Banach algebra X and le A:X X and B:X Xbe wo operaors such ha (a) A is Lipschizian wih a Lipschiz consan α, (b) B is compleely coninuous, (c) x=axby x Sfor all y S, (d) αm <,wherem = B(S) = sup{ B(x) : x S}. hen he operaor equaion AxBx = x has a soluion in S. We make he following assumpions: (H ): he funcion x x/f(, x) is increasing in R almos everywhere for J. (H ): here exiss a consan L>such ha f (, x) f(,y) L xy, (5) for all Jand x, y R. (H 2 ): here exiss a funcion h L (J, R) such ha g (, x) h() a.e. J, (6) for all x R. (H 3 ): here exiss a consan M>such ha L(y) M, for each y C(J;R). As a consequence of Lemmas 3 and 4 we have he following resul which is useful in wha follows. Lemma 7. Assume ha hypohesis (H ) holds. hen for any h L (J; R), hefuncionx C(J;R) is a soluion of he BVPHDEFNL: c α x () D ( f (, x ()) )=h() x () f (, x ()) = L (x), x () f (, x ()) =x a.e. J = [, ], <α 2, ifandonlyifx saisfies he hybrid inegral equaion x () =f(, x ()) [ (s) α h (s) ds (s) α h (s) ds ( )L (x) + x ]. (7) (8) Proof. Assume ha x is a soluion of he problem (8). Applying he Capuo fracional operaor of he order α, weobain he firs equaion in (7). Again, subsiuing =and = in (8) we will have he second equaion in (7). Conversely, c D α (x()/f(, x())) = h(),sowege x () f (, x ()) +c +c =I α h (). (9) hen x()/f(, x()) + c =and c =L(x),andeven x () f (, x ()) +c +c = (s) α h (s) ds. (2) hus, c = (L (x) x + (s) α h (s) ds) (2) implies ha x () f (, x ()) = (s) α h (s) ds (s) α h (s) ds ( )L (x) + x. (22)
4 4 Inernaional Differenial Equaions heorem 8. Assume hypoheses (H ) (H 3 ).Furher,if L ( 2α Γ (α+) h L +M+ x ) <, (23) hen he hybrid fracional order differenial equaion () has a soluion defined on J. Proof. We defined a subse S of X by S={x X N}, (24) x where N = F ((2 α /Γ(α + )) h L +M+ x )/( L((2 α /Γ(α + )) h L +M+ x )) and F = sup J f(, ). I is clear ha S saisfies hypohesis of Lemma 6. By an applicaion of Lemma 7, () is equivalen o he nonlinear hybrid inegral equaion x () =f(, x ()) [ (s) α g (s, x (s)) ds (s) α g (s, x (s)) ds ( )L (x) + x ]. Define wo operaors A:X Xand B:S Xby Ax () =f(, x ()), J, Bx () = (s) α g (s, x (s)) ds (s) α g (s, x (s)) ds ( )L (x) + x. (25) (26) hen he hybrid inegral equaion (25) is ransformed ino he operaor equaion as x () =Ax() Bx (), J. (27) We will show ha he operaors A and B saisfy all he condiions of Lemma 6. Claim.Lex, y X. hen by hypohesis (H ), Ax () Ay() = f (, x ()) f(,y()) L x () y() L xy, (28) for all J.akingsupremumover,weobain for all x, y X. Ax Ay L xy, (29) Claim 2 (we show ha B is coninuous in S). Le (x n ) be a sequence in S converging o a poin x S.henbyLebesgue dominaed convergence heorem, lim n (s) α g(s,x n (s))ds = (s) α lim n g(s,x n (s))ds, b lim (s) α g(s,x n (s))ds n = b (s) α lim g(s,x n n (s))ds. (3) And since L is a coninuous funcion lim L (x n n)=l (x), (3) hen lim Bx n n () = lim [ n (s) α g(s,x n (s))ds (s) α g(s,x n (s))ds ( )L (x n)+ x ]= lim n (s) α g(s,x n (s))ds lim n (s) α g(s,x n (s))ds lim ( n ) L (x n )+ x = (s) α g (s, x (s)) ds (s) α g (s, x (s)) ds ( ) L (x) + x =Bx(), (32) for all J.hisshowshaB is a coninuous operaor on S. Claim 3 (B is compac operaor on S). Firs, we show ha B(S) is a uniformly bounded se in X. Le x S. hen by hypohesis (H 2 ),forall J, Bx () (s)α g (s, x (s)) ds + (s)α g (s, x (s)) ds + L (x) + x α α h L + α α h L + L (x) + x 2 α Γ (α+) h L +M+ x. (33) hus, Bx (2 α /Γ(α + )) h L +M+ x,forallx S.
5 Inernaional Differenial Equaions 5 his shows ha B is uniformly bounded on S. Nex, we show ha B(S) is an equiconinuous se on X. We se p() = h(s)ds. Le, 2 J.henforanyx S, Bx ( )Bx( 2 ) = ( s) α g (s, x (s)) ds 2 ( 2 s) α g (s, x (s)) ds ( 2 ) (s)α g (s, x (s)) ds ( 2 ) L (x) + ( 2 )x α 2 g (s, x (s)) ds + α 2 g (s, x (s)) ds + M+ x 2 α +(α p( )p( 2 ) + M+ x ) 2. (34) Since p is coninuous on compac J, i is uniformly coninuous. Hence, 2 <η Bx ( )Bx( 2 ) <ε, ε>, η> (35) for all, 2 Jand for all x X. his shows ha B(S) is an equiconinuous se in X. hen by Arzelá-Ascoli heorem, B is a coninuous and compac operaor on S. Claim 4 (hypohesis (c) of Lemma 6 is saisfied). Le x X and y Sbe arbirary such ha x=axby.hen, x () = Ax () By () f (, x ()) and so, [ f (, x ()) f(, ) + f (, ) ] ( 2α Γ (α+) h L +M+ x ) (L x () +F ) ( 2α Γ (α+) h L +M+ x ), (36) x () L( 2α Γ (α+) h L +M+ x ) x () which implies F ( 2α (α+) h L +M+ x ), (37) x () F ((2 α /Γ (α+)) h L +M+ x ) L((2 α /Γ (α+)) h L +M+ x (38) ). aking supremum over, x F ((2 α /Γ (α+)) h L +M+ x ) L((2 α /Γ (α+)) h L +M+ x ) (39) =N. hen x S,andhypohesis(c) of Lemma 6 is saisfied. Finally, we have M= B (S) = sup { Bx :x S} So, 2 α (4) Γ (α+) h L +M+ x. αm L ( 2α Γ (α+) h L +M+ x ) <. (4) hus, all he condiions of Lemma 6 are saisfied and hence he operaor equaion AxBx = x has a soluion in S. As a resul, BVPHDEFNL () has a soluion defined on J. his complees he proof. 4. An Example In his secion we give an example o illusrae he usefulness of our main resuls. Le us consider he following fracional boundary value problem: c D α ( (2+ln (+)) (x () +x 2 ()) e ) (s) α g (s, x (s)) ds (s) α g (s, x (s)) ds ( )L (x) + x e x2 () = x 2 () + 2 a.e. J=[, ], < α 2, + n x () f (, x ()) = c i x( i ); i= x () f (, x ()) =, (42)
6 6 Inernaional Differenial Equaions where < < 2 < < n <, c i, i =,2,...,n,aregiven posiive consans. And n i= c i <(π)/2m,wherem=max i n L( i ). We se f (, x) = g (, x) = L (x ()) = e (2+ln (+)) (+x), e x2 x , n i= c i x( i ). Le x, y [, + ) and J.Wehave (, x) [, ] [, + ), f (, x) f(,y) = e 2+ln (+) +x +y xy 2 (+x) ( + y) 2 xy. Hence, condiion (H ) holds wih L=/2.Alsowehave g (, x) = e x 2 x h(), (43) (44) (45) coupled hybrid fracional differenial equaions for (). Consider c α x () D ( f (, x (),y()) )=g (, x (),y()) a.e. [, ], < α 2, c β y () D ( f 2 (, x (),y()) )=g 2 (, x (),y()) a.e. [, ], < β 2, x () f (, x (),y()) = L (x, y), x () =, y () f 2 (, x (),y()) = L 2 (x, y), y () =, (49) where c D α is he Capuo fracional derivaive. f i C(J R R, R \{}), g i C([, ] R R, R),and L i : C([, ], R) C([, ], R) R are coninuous funcions (i =, 2). Main Resuls. LeΩ = {ω() \ ω() C ([, ])} denoe a Banach space equipped wih he norm ω = sup{ ω(), [, ]}, whereω = K R. Noicehaheproducspace (K R, (x, y) ) wih he norm (x, y) = x + y, (x, y) K R is also a Banach space. In view of Lemma 7, we define an operaor Φ:K R K R by where h() = /( + 2 ).Wehave h () d = + 2 = π 4. (46) hen condiion (H 2 ) holds. Furhermore, since L C(J, R), henwesem = max i n L( i ) and we have n L ( i) = c i L ( i ) M i= n i= c i. (47) We will check ha condiion (23) is saisfied wih =. Since n i= c i <(π)/2m,henπ+2m n i= c i <. hus, n π Γ (α+) +2M c i <, (48) which is saisfied for each α (, 2]. hen by heorem 8 problem (42) has a soluion on [, ]. 5. Sysem of Coupled Hybrid Fracional Differenial Equaions he aim of his secion is o obain he exisence resuls, by means of Banach s fixed poin heorem, for he problem of i= where Φ(x,y)() =(Φ (x, y) (),Φ 2 (x, y) ()), (5) Φ (x, y) () =f (, x (),y()) [ (s) α g (s, x (s),y(s))ds (s) α g (s, x (s),y(s))ds () L (x, y)], (5) Φ 2 (x, y) () =f 2 (, x (),y()) [ (s) β g 2 (s, x (s),y(s))ds (s) β g 2 (s, x (s),y(s))ds () L 2 (x, y)].
7 Inernaional Differenial Equaions 7 In he sequel, we need he following assumpions: (H ):hefuncionsf i are coninuous and bounded; ha is, here exis posiive numbers L i such ha f i (, u, V) L i for all (, u, V) [,] R R (i =, 2). (H 2 ): here exis real consans ρ,δ >and ρ i,δ i (i =, 2) such ha g (, x, y) ρ +ρ x + ρ 2 y and g 2 (, x, y) δ +δ x + δ 2 y for all x, y R (i =, 2). (H 3 ): here exis real consans M,M 2 > L (x, y) M and L 2 (x, y) M 2 for each x, y C([, ]). (H 4 ): here exis real consans γ,γ,γ,γ 2 such ha L (x,y )L (x 2,y 2 ) γ x x 2 +γ 2 y y 2 and L 2 (x,y )L 2 (x 2,y 2 ) γ x x 2 +γ 2 y y 2. For breviy, le us se μ = μ 2 = 2L Γ (α+), 2L 2 Γ(β+), (52) μ = min {(μ ρ +μ 2 δ ),(μ ρ 2 +μ 2 δ 2 )}. (53) Now we presen our resul for he exisence and uniqueness of soluions for problem (49). his resul is based on Banach s conracion mapping principle. heorem 9. Suppose ha condiions (H ), (H 3 ),and(h 4 ) hold and ha g,g 2 : [, ] R 2 R are coninuous funcions. In addiion, here exis posiive consans η i, ξ i, i =,2, such ha g (, x,y )g (, x 2,y 2 ) =η x x 2 +η 2 y y 2, g 2 (, x,y )g 2 (, x 2,y 2 ) =ξ x x 2 +ξ 2 y y 2, [, ], x,x 2,y,y 2 R. (54) If μ (η +η 2 )+μ 2 (ξ +ξ 2 )+L (γ +γ 2 )+L 2 (γ +γ 2 )<,hen problem (49) has a unique soluion. Proof. Le us se sup [,] g (,, ) = κ < and sup [,] g 2 (,,) = κ 2 < and define a closed ball: B r = {(x, y) K R : (x, y) r},where r μ κ +μ 2 κ 2 +M L +M 2 L 2 μ (η +η 2 )μ 2 (ξ +ξ 2 ). (55) Claim 5 (we show ha ΦB r B r ). Le (x, y) B r.wehave Φ (x, y) () M [ sup { [,] (s) α g (s, x (s),y(s)) ds + (s) α g (s, x (s),y(s)) ds} + L (x, y) ] =M [ sup { [,] (s) α ( g (s, x (s),y(s))g (s,, ) + g (s,, ) )ds + (s) α ( g (s, x (s),y(s))g (s,, ) + g (s,, ) )ds} + L (x, y) ] M 2 [ Γ (α+) (η x +η 2 y +κ ) 2 +L ] M [ Γ (α+) ((η +η 2 )r+κ )+L ] μ [(η +η 2 )r+κ ]+M L. Hence, (56) Φ (x, y) μ [(η +η 2 )r+κ ]+M L, (57) Φ 2 (x, y) μ 2 [(ξ +ξ 2 )r+κ 2 ]+M 2 L 2. From (57), i follows ha Φ(x, y) r. Nex, for (x,y ), (x 2,y 2 ) K R and for any [,], we have Φ (x 2,y 2 ) () Φ (x,y ) () (s) α L [ g (s, x 2 (s),y 2 (s)) g (s, x (s),y (s)) ds (s) α + g (s, x 2 (s),y 2 (s)) g (s, x (s),y (s)) ds + L (x 2,y 2 ) L (x,y ) ] L 2 [ Γ (α+) (η x 2 () x () +η 2 y 2 () y () )+γ x 2 () x () +γ 2 y 2 () y () ] μ (η x 2 x +η 2 y 2 y )+L (γ x 2 x +γ 2 y 2 y ) [μ (η +η 2 )+L (γ +γ 2 )] ( x 2 x + y 2 y ) (58)
8 8 Inernaional Differenial Equaions which yields Φ (x 2,y 2 )Φ (x,y ) [μ (η +η 2 )+L (γ +γ 2 )] ( x 2 x + y 2 y ). Working in a similar manner, one can find ha Φ 2 (x 2,y 2 )Φ 2 (x,y ) [μ 2 (ξ +ξ 2 )+L 2 (γ +γ 2 )] ( x 2 x + y 2 y ). We deduce ha Φ(x 2,y 2 )Φ(x,y ) [μ (η +η 2 ) +μ 2 (ξ +ξ 2 )+L (γ +γ 2 )+L 2 (γ +γ 2 )] (59) (6) (6) hus, for any x, y S,wecange Φ (x, y) () (s) α L [ g (s, x (s),y(s)) ds which yields (s) β + g (s, x (s),y(s)) ds + () L (x, y)] L N 2 Γ (α+) +M (63) Φ (x, y) =N μ +M. (64) In a similar manner, Φ 2 (x, y) =N 2μ 2 +M 2. (65) We deduce ha he operaor Φ is uniformly bounded. Now we show ha he operaor Φ is equiconinuous. We ake τ,τ 2 [, ] wih τ <τ 2 and obain ( x 2 x + y 2 y ). In view of condiion μ (η +η 2 )+μ 2 (ξ +ξ 2 )+L (γ +γ 2 )+ L 2 (γ +γ 2 )<,ifollowshaφ is a conracion. So Φ has a unique fixed poin. his implies ha problem (49) has a unique soluion on [, ].hiscompleesheproof. In our second resul, we discuss he exisence of soluions for problem (49) by means of Leray-Schauder alernaive. Lemma (see [7]). Le F : J J be a compleely coninuous operaor (i.e., a map ha is resriced o any bounded se in G is compac). Le P(F) = {x J : x = λfx for some < λ < }. hen eiher he se P(F) is unbounded or F has a leas one fixed poin. heorem. Assume ha condiions (H ) (H 3 ) hold. Furhermore, i is assumed ha μ ρ +μ 2 δ <and μ ρ 2 +μ 2 δ 2 <,whereμ and μ 2 are given by (52). hen he boundary value problem (49) has a leas one soluion. Proof. We will show ha he operaor Φ:K R K R saisfies all he assumpions of Lemma. In he firs sep, we prove ha he operaor Φ is compleely coninuous. Clearly, i follows by he coninuiy of funcions f, f 2, g,andg 2 ha heoperaorφ is coninuous. Le S K R be bounded. hen we can find posiive consans N and N 2 such ha g (, x (),y()) N g 2 (, x (),y()) N 2, (x,y) S. (62) Φ (x (τ 2 ),y(τ 2 )) Φ (x (τ ),y(τ )) τ 2 L N (τ 2 s) α +L N τ 2 τ τ L N τ 2 τ τ ds (τ s) α ds (s) α ds + M τ 2 τ (τ s) α (τ 2 s) α ds α (τ 2 s) ds +L N τ 2 τ (s) α ds + M τ 2 τ τ τ 2, Φ 2 (x (τ 2 ),y(τ 2 )) Φ 2 (x (τ ),y(τ )) τ 2 L 2 N 2 (τ 2 s) β τ ds (τ s) β ds +L 2 N 2 τ 2 τ (s) β ds + M 2 τ 2 τ τ L 2 N 2 τ 2 τ β (τ 2 s) (τ s) β (τ 2 s) β ds ds +L 2 N 2 τ 2 τ (s) β ds + M 2 τ 2 τ τ τ 2, (66)
9 Inernaional Differenial Equaions 9 which end o independenly of (x, y). his implies ha he operaor Φ(x, y) is equiconinuous. hus, by he above findings, he operaor Φ(x, y) is compleely coninuous. In he nex sep, i will be esablished ha he se P = {(x, y) K R/(x, y) = λφ(x, y), λ } is bounded. Le (x, y) P.henwehave(x, y) = λφ(x, y).hus,for any [, ],wecanwrie hen, x () x () =λφ (x, y) (), y () =λφ 2 (x, y) (). 2L Γ (α+) (ρ +ρ x +ρ 2 y )+M, y () 2L 2 Γ(β+) (δ +δ x +δ 2 y )+M 2, which imply ha hus, x μ (ρ +ρ x +ρ 2 y )+M, y μ 2 (δ +δ x +δ 2 y )+M 2. x + y (μ ρ +μ 2 δ +M +M 2 ) which, in view of (55), gives +(μ ρ +μ 2 δ ) x +(μ ρ 2 +μ 2 δ 2 ) y, (67) (68) (69) (7) (x, y) μ ρ +μ 2 δ +M +M 2 μ. (7) his shows ha he se is bounded. Hence, all he condiions of Lemma are saisfied and consequenly he operaor Φ has a leas one fixed poin, which corresponds o a soluion of problem (49). his complees he proof. Compeing Ineress he auhors declare ha here are no compeing ineress regarding he publicaion of his paper. [4] A. A. Kilbas, H. M. Srivasava, and J. J. rujillo, heory and Applicaions of Fracional Differenial Equaions, vol.24 of Norh-Holland Mahemaics Sudies, Elsevier Science B.V., Amserdam, he Neherlands, 26. [5] V. Lakshmikanham and A. S. Vasala, Basic heory of fracional differenial equaions, Nonlinear Analysis: heory, Mehods & Applicaions,vol.69,no.8,pp ,28. [6] V. Lakshmikanham, heory of fracional funcional differenial equaions, Nonlinear Analysis: heory, Mehods & Applicaions, vol. 69, no., pp , 28. [7] I. Podlubny, Fracional Differenial Equaions, vol. 98ofMahemaics in Sciences and Engineering, Academic Press, San Diego, Calif, USA, 999. [8] B. C. Dhage, On a condensing mappings in Banach algebras, he Mahemaics Suden,vol.63,no. 4,pp.46 52,994. [9] B. C. Dhage, A nonlinear alernaive in Banach algebras wih applicaions o funcional differenial equaions, Nonlinear Funcional Analysis and Applicaions, vol. 8, pp , 24. [] B. C. Dhage, On a fixed poin heorem in Banach algebras wih applicaions, Applied Mahemaics Leers, vol. 8, no. 3, pp , 25. [] B. C. Dhage and V. Lakshmikanham, Basic resuls on hybrid differenial equaions, Nonlinear Analysis: Hybrid Sysems,vol. 4, no. 3, pp , 2. [2] B. C. Dhage, Quadraic perurbaions of periodic boundary value problems of second order ordinary differenial equaions, Differenial Equaions & Applicaions,vol.2,no.4,pp , 2. [3] Y. Zhao, S. Sun, Z. Han, and Q. Li, heory of fracional hybrid differenial equaions, Compuers and Mahemaics wih Applicaions, vol. 62, no. 3, pp , 2. [4] K. Hilal and A. Kajouni, Boundary value problems for hybrid differenial equaions wih fracional order, Advances in Difference Equaions,vol.25,aricle83,25. [5] K. Ezzinbi, X. Fu, and K. Hilal, Exisence and regulariy in he α-norm for some neural parial differenial equaions wih nonlocal condiions, Nonlinear Analysis: heory, Mehods & Applicaions,vol.67,no.5,pp ,27. [6] S. Zhang, Posiive soluions for boundary value problems of nonlinear fracional differenial equaions, Elecronic Differenial Equaions,vol.36,pp. 2,26. [7] A. Granas and J. Dugundji, Fixed Poin heory, Springer, New York, NY, USA, 23. References [] R. P. Agarwal, V. Lakshmikanham, and J. J. Nieo, On he concep of soluion for fracional differenial equaions wih uncerainy, Nonlinear Analysis: heory, Mehods & Applicaions,vol.72,no.6,pp ,2. [2] L. Byszewski and V. Lakshmikanham, heorem abou he exisence and uniqueness of a soluion of a nonlocal absrac CauchyprobleminaBanachspace, Applicable Analysis,vol.4, no., pp. 9, 99. [3] A. M. El-Sayed, Fracional order evoluion equaions, Journal of Fracional Calculus,vol.7,pp.89,995.
10 Advances in Operaions Research Volume 24 Advances in Decision Sciences Volume 24 Applied Mahemaics Algebra Volume 24 Probabiliy and Saisics Volume 24 he Scienific World Journal Volume 24 Inernaional Differenial Equaions Volume 24 Volume 24 Submi your manuscrips a Inernaional Advances in Combinaorics Mahemaical Physics Volume 24 Complex Analysis Volume 24 Inernaional Mahemaics and Mahemaical Sciences Mahemaical Problems in Engineering Mahemaics Volume 24 Volume 24 Volume 24 Volume 24 Discree Mahemaics Volume 24 Discree Dynamics in Naure and Sociey Funcion Spaces Absrac and Applied Analysis Volume 24 Volume 24 Volume 24 Inernaional Sochasic Analysis Opimizaion Volume 24 Volume 24
Positive continuous solution of a quadratic integral equation of fractional orders
Mah. Sci. Le., No., 9-7 (3) 9 Mahemaical Sciences Leers An Inernaional Journal @ 3 NSP Naural Sciences Publishing Cor. Posiive coninuous soluion of a quadraic inegral equaion of fracional orders A. M.
More informationExistence Theory of Second Order Random Differential Equations
Global Journal of Mahemaical Sciences: Theory and Pracical. ISSN 974-32 Volume 4, Number 3 (22), pp. 33-3 Inernaional Research Publicaion House hp://www.irphouse.com Exisence Theory of Second Order Random
More informationApproximating positive solutions of nonlinear first order ordinary quadratic differential equations
Dhage & Dhage, Cogen Mahemaics (25, 2: 2367 hp://dx.doi.org/.8/233835.25.2367 APPLIED & INTERDISCIPLINARY MATHEMATICS RESEARCH ARTICLE Approximaing posiive soluions of nonlinear firs order ordinary quadraic
More informationResearch Article Existence and Uniqueness of Periodic Solution for Nonlinear Second-Order Ordinary Differential Equations
Hindawi Publishing Corporaion Boundary Value Problems Volume 11, Aricle ID 19156, 11 pages doi:1.1155/11/19156 Research Aricle Exisence and Uniqueness of Periodic Soluion for Nonlinear Second-Order Ordinary
More informationL 1 -Solutions for Implicit Fractional Order Differential Equations with Nonlocal Conditions
Filoma 3:6 (26), 485 492 DOI.2298/FIL66485B Published by Faculy of Sciences and Mahemaics, Universiy of Niš, Serbia Available a: hp://www.pmf.ni.ac.rs/filoma L -Soluions for Implici Fracional Order Differenial
More informationCONTRIBUTION TO IMPULSIVE EQUATIONS
European Scienific Journal Sepember 214 /SPECIAL/ ediion Vol.3 ISSN: 1857 7881 (Prin) e - ISSN 1857-7431 CONTRIBUTION TO IMPULSIVE EQUATIONS Berrabah Faima Zohra, MA Universiy of sidi bel abbes/ Algeria
More informationResearch Article Existence and Uniqueness of Positive and Nondecreasing Solutions for a Class of Singular Fractional Boundary Value Problems
Hindawi Publishing Corporaion Boundary Value Problems Volume 29, Aricle ID 42131, 1 pages doi:1.1155/29/42131 Research Aricle Exisence and Uniqueness of Posiive and Nondecreasing Soluions for a Class of
More informationOn two general nonlocal differential equations problems of fractional orders
Malaya Journal of Maemaik, Vol. 6, No. 3, 478-482, 28 ps://doi.org/.26637/mjm63/3 On wo general nonlocal differenial equaions problems of fracional orders Abd El-Salam S. A. * and Gaafar F. M.2 Absrac
More informationExistence of Solutions for Multi-Points Fractional Evolution Equations
Available a hp://pvamu.edu/aam Appl. Appl. Mah. ISSN: 1932-9466 Vol. 9, Issue 1 June 2014, pp. 416 427 Applicaions and Applied Mahemaics: An Inernaional Journal AAM Exisence of Soluions for Muli-Poins
More informationSome New Uniqueness Results of Solutions to Nonlinear Fractional Integro-Differential Equations
Annals of Pure and Applied Mahemaics Vol. 6, No. 2, 28, 345-352 ISSN: 2279-87X (P), 2279-888(online) Published on 22 February 28 www.researchmahsci.org DOI: hp://dx.doi.org/.22457/apam.v6n2a Annals of
More informationMonotonic Solutions of a Class of Quadratic Singular Integral Equations of Volterra type
In. J. Conemp. Mah. Sci., Vol. 2, 27, no. 2, 89-2 Monoonic Soluions of a Class of Quadraic Singular Inegral Equaions of Volerra ype Mahmoud M. El Borai Deparmen of Mahemaics, Faculy of Science, Alexandria
More informationThe Asymptotic Behavior of Nonoscillatory Solutions of Some Nonlinear Dynamic Equations on Time Scales
Advances in Dynamical Sysems and Applicaions. ISSN 0973-5321 Volume 1 Number 1 (2006, pp. 103 112 c Research India Publicaions hp://www.ripublicaion.com/adsa.hm The Asympoic Behavior of Nonoscillaory Soluions
More informationAnn. Funct. Anal. 2 (2011), no. 2, A nnals of F unctional A nalysis ISSN: (electronic) URL:
Ann. Func. Anal. 2 2011, no. 2, 34 41 A nnals of F uncional A nalysis ISSN: 2008-8752 elecronic URL: www.emis.de/journals/afa/ CLASSIFICAION OF POSIIVE SOLUIONS OF NONLINEAR SYSEMS OF VOLERRA INEGRAL EQUAIONS
More informationVariational Iteration Method for Solving System of Fractional Order Ordinary Differential Equations
IOSR Journal of Mahemaics (IOSR-JM) e-issn: 2278-5728, p-issn: 2319-765X. Volume 1, Issue 6 Ver. II (Nov - Dec. 214), PP 48-54 Variaional Ieraion Mehod for Solving Sysem of Fracional Order Ordinary Differenial
More informationAsymptotic instability of nonlinear differential equations
Elecronic Journal of Differenial Equaions, Vol. 1997(1997), No. 16, pp. 1 7. ISSN: 172-6691. URL: hp://ejde.mah.sw.edu or hp://ejde.mah.un.edu fp (login: fp) 147.26.13.11 or 129.12.3.113 Asympoic insabiliy
More informationEXISTENCE AND UNIQUENESS THEOREMS ON CERTAIN DIFFERENCE-DIFFERENTIAL EQUATIONS
Elecronic Journal of Differenial Equaions, Vol. 29(29), No. 49, pp. 2. ISSN: 72-669. URL: hp://ejde.mah.xsae.edu or hp://ejde.mah.un.edu fp ejde.mah.xsae.edu EXISTENCE AND UNIQUENESS THEOREMS ON CERTAIN
More informationAn Introduction to Malliavin calculus and its applications
An Inroducion o Malliavin calculus and is applicaions Lecure 5: Smoohness of he densiy and Hörmander s heorem David Nualar Deparmen of Mahemaics Kansas Universiy Universiy of Wyoming Summer School 214
More informationExample on p. 157
Example 2.5.3. Le where BV [, 1] = Example 2.5.3. on p. 157 { g : [, 1] C g() =, g() = g( + ) [, 1), var (g) = sup g( j+1 ) g( j ) he supremum is aken over all he pariions of [, 1] (1) : = < 1 < < n =
More informationConvergence of the Neumann series in higher norms
Convergence of he Neumann series in higher norms Charles L. Epsein Deparmen of Mahemaics, Universiy of Pennsylvania Version 1.0 Augus 1, 003 Absrac Naural condiions on an operaor A are given so ha he Neumann
More informationResearch Article Antiperiodic Solutions for p-laplacian Systems via Variational Approach
Applied Mahemaics Volume 214, Aricle ID 324518, 7 pages hp://dx.doi.org/1.1155/214/324518 Research Aricle Aniperiodic Soluions for p-laplacian Sysems via Variaional Approach Lifang Niu and Kaimin eng Deparmen
More informationOscillation of an Euler Cauchy Dynamic Equation S. Huff, G. Olumolode, N. Pennington, and A. Peterson
PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON DYNAMICAL SYSTEMS AND DIFFERENTIAL EQUATIONS May 4 7, 00, Wilmingon, NC, USA pp 0 Oscillaion of an Euler Cauchy Dynamic Equaion S Huff, G Olumolode,
More informationEXISTENCE OF NON-OSCILLATORY SOLUTIONS TO FIRST-ORDER NEUTRAL DIFFERENTIAL EQUATIONS
Elecronic Journal of Differenial Equaions, Vol. 206 (206, No. 39, pp.. ISSN: 072-669. URL: hp://ejde.mah.xsae.edu or hp://ejde.mah.un.edu fp ejde.mah.xsae.edu EXISTENCE OF NON-OSCILLATORY SOLUTIONS TO
More informationResearch Article Nonlocal Problems for Fractional Differential Equations via Resolvent Operators
Inernaional Differenial Equaions Volume 213, Aricle ID 49673, 9 pages hp://dx.doi.org/1.1155/213/49673 Research Aricle Nonlocal Problems for Fracional Differenial Equaions via Resolven Operaors Zhenbin
More informationCorrespondence should be addressed to Yanmei Sun,
Journal of Applied Mahemaics Volume 22, Aricle ID 653675, 7 pages doi:.55/22/653675 Research Aricle Exisence of 2m Posiive Soluions for Surm-Liouville Boundary Value Problems wih Linear Funcional Boundary
More informationOn the Oscillation of Nonlinear Fractional Differential Systems
On he Oscillaion of Nonlinear Fracional Differenial Sysems Vadivel Sadhasivam, Muhusamy Deepa, Nagamanickam Nagajohi Pos Graduae and Research Deparmen of Mahemaics,Thiruvalluvar Governmen Ars College (Affli.
More informationResearch Article Convergence of Variational Iteration Method for Second-Order Delay Differential Equations
Applied Mahemaics Volume 23, Aricle ID 63467, 9 pages hp://dx.doi.org/.55/23/63467 Research Aricle Convergence of Variaional Ieraion Mehod for Second-Order Delay Differenial Equaions Hongliang Liu, Aiguo
More informationExistence of positive solutions for second order m-point boundary value problems
ANNALES POLONICI MATHEMATICI LXXIX.3 (22 Exisence of posiive soluions for second order m-poin boundary value problems by Ruyun Ma (Lanzhou Absrac. Le α, β, γ, δ and ϱ := γβ + αγ + αδ >. Le ψ( = β + α,
More informationExistence of positive solution for a third-order three-point BVP with sign-changing Green s function
Elecronic Journal of Qualiaive Theory of Differenial Equaions 13, No. 3, 1-11; hp://www.mah.u-szeged.hu/ejqde/ Exisence of posiive soluion for a hird-order hree-poin BVP wih sign-changing Green s funcion
More informationCorrespondence should be addressed to Nguyen Buong,
Hindawi Publishing Corporaion Fixed Poin Theory and Applicaions Volume 011, Aricle ID 76859, 10 pages doi:101155/011/76859 Research Aricle An Implici Ieraion Mehod for Variaional Inequaliies over he Se
More informationTO our knowledge, most exciting results on the existence
IAENG Inernaional Journal of Applied Mahemaics, 42:, IJAM_42 2 Exisence and Uniqueness of a Periodic Soluion for hird-order Delay Differenial Equaion wih wo Deviaing Argumens A. M. A. Abou-El-Ela, A. I.
More informationUndetermined coefficients for local fractional differential equations
Available online a www.isr-publicaions.com/jmcs J. Mah. Compuer Sci. 16 (2016), 140 146 Research Aricle Undeermined coefficiens for local fracional differenial equaions Roshdi Khalil a,, Mohammed Al Horani
More informationarxiv: v1 [math.ca] 15 Nov 2016
arxiv:6.599v [mah.ca] 5 Nov 26 Counerexamples on Jumarie s hree basic fracional calculus formulae for non-differeniable coninuous funcions Cheng-shi Liu Deparmen of Mahemaics Norheas Peroleum Universiy
More informationResearch Article Positive Solutions for the Initial Value Problems of Fractional Evolution Equation
Funcion Spaces and Applicaions Volume 213, Aricle ID 78144, 8 pages hp://dx.doi.org/1.1155/213/78144 Research Aricle Posiive Soluions for he Iniial Value Problems of Fracional Evoluion Equaion Yue Liang,
More informationOn Oscillation of a Generalized Logistic Equation with Several Delays
Journal of Mahemaical Analysis and Applicaions 253, 389 45 (21) doi:1.16/jmaa.2.714, available online a hp://www.idealibrary.com on On Oscillaion of a Generalized Logisic Equaion wih Several Delays Leonid
More informationSTABILITY OF NONLINEAR NEUTRAL DELAY DIFFERENTIAL EQUATIONS WITH VARIABLE DELAYS
Elecronic Journal of Differenial Equaions, Vol. 217 217, No. 118, pp. 1 14. ISSN: 172-6691. URL: hp://ejde.mah.xsae.edu or hp://ejde.mah.un.edu STABILITY OF NONLINEAR NEUTRAL DELAY DIFFERENTIAL EQUATIONS
More informationOn Gronwall s Type Integral Inequalities with Singular Kernels
Filoma 31:4 (217), 141 149 DOI 1.2298/FIL17441A Published by Faculy of Sciences and Mahemaics, Universiy of Niš, Serbia Available a: hp://www.pmf.ni.ac.rs/filoma On Gronwall s Type Inegral Inequaliies
More informationExistence of multiple positive periodic solutions for functional differential equations
J. Mah. Anal. Appl. 325 (27) 1378 1389 www.elsevier.com/locae/jmaa Exisence of muliple posiive periodic soluions for funcional differenial equaions Zhijun Zeng a,b,,libi a, Meng Fan a a School of Mahemaics
More informationExistence of Solutions of Three-Dimensional Fractional Differential Systems
Applied Mahemaics 7 8 9-8 hp://wwwscirporg/journal/am ISSN Online: 5-79 ISSN rin: 5-785 Exisence of Soluions of Three-Dimensional Fracional Differenial Sysems Vadivel Sadhasivam Jayapal Kaviha Muhusamy
More informationarxiv: v1 [math.fa] 9 Dec 2018
AN INVERSE FUNCTION THEOREM CONVERSE arxiv:1812.03561v1 [mah.fa] 9 Dec 2018 JIMMIE LAWSON Absrac. We esablish he following converse of he well-known inverse funcion heorem. Le g : U V and f : V U be inverse
More informationOn the Stability of the n-dimensional Quadratic and Additive Functional Equation in Random Normed Spaces via Fixed Point Method
In. Journal of Mah. Analysis, Vol. 7, 013, no. 49, 413-48 HIKARI Ld, www.m-hikari.com hp://d.doi.org/10.1988/ijma.013.36165 On he Sabiliy of he n-dimensional Quadraic and Addiive Funcional Equaion in Random
More informationOn a Fractional Stochastic Landau-Ginzburg Equation
Applied Mahemaical Sciences, Vol. 4, 1, no. 7, 317-35 On a Fracional Sochasic Landau-Ginzburg Equaion Nguyen Tien Dung Deparmen of Mahemaics, FPT Universiy 15B Pham Hung Sree, Hanoi, Vienam dungn@fp.edu.vn
More informationEIGENVALUE PROBLEMS FOR SINGULAR MULTI-POINT DYNAMIC EQUATIONS ON TIME SCALES
Elecronic Journal of Differenial Equaions, Vol. 27 (27, No. 37, pp. 3. ISSN: 72-669. URL: hp://ejde.mah.xsae.edu or hp://ejde.mah.un.edu EIGENVALUE PROBLEMS FOR SINGULAR MULTI-POINT DYNAMIC EQUATIONS ON
More informationOn Volterra Integral Equations of the First Kind with a Bulge Function by Using Laplace Transform
Applied Mahemaical Sciences, Vol. 9, 15, no., 51-56 HIKARI Ld, www.m-hikari.com hp://dx.doi.org/1.1988/ams.15.41196 On Volerra Inegral Equaions of he Firs Kind wih a Bulge Funcion by Using Laplace Transform
More informationOn the Integro-Differential Equation with a Bulge Function by Using Laplace Transform
Applied Mahemaical Sciences, Vol. 9, 15, no. 5, 9-34 HIKARI Ld, www.m-hikari.com hp://dx.doi.org/1.1988/ams.15.411931 On he Inegro-Differenial Equaion wih a Bulge Funcion by Using Laplace Transform P.
More informationResearch Article Dual Synchronization of Fractional-Order Chaotic Systems via a Linear Controller
The Scienific World Journal Volume 213, Aricle ID 159194, 6 pages hp://dx.doi.org/1155/213/159194 Research Aricle Dual Synchronizaion of Fracional-Order Chaoic Sysems via a Linear Conroller Jian Xiao,
More informationIterative Laplace Transform Method for Solving Fractional Heat and Wave- Like Equations
Research Journal of Mahemaical and Saisical Sciences ISSN 3 647 Vol. 3(), 4-9, February (5) Res. J. Mahemaical and Saisical Sci. Ieraive aplace Transform Mehod for Solving Fracional Hea and Wave- ike Euaions
More informationGeneralized Snell envelope and BSDE With Two general Reflecting Barriers
1/22 Generalized Snell envelope and BSDE Wih Two general Reflecing Barriers EL HASSAN ESSAKY Cadi ayyad Universiy Poly-disciplinary Faculy Safi Work in progress wih : M. Hassani and Y. Ouknine Iasi, July
More informationOn the probabilistic stability of the monomial functional equation
Available online a www.jnsa.com J. Nonlinear Sci. Appl. 6 (013), 51 59 Research Aricle On he probabilisic sabiliy of he monomial funcional equaion Claudia Zaharia Wes Universiy of Timişoara, Deparmen of
More informationON FRACTIONAL RANDOM DIFFERENTIAL EQUATIONS WITH DELAY. Ho Vu, Nguyen Ngoc Phung, and Nguyen Phuong
Opuscula Mah. 36, no. 4 (26), 54 556 hp://dx.doi.org/.7494/opmah.26.36.4.54 Opuscula Mahemaica ON FRACTIONAL RANDOM DIFFERENTIAL EQUATIONS WITH DELAY Ho Vu, Nguyen Ngoc Phung, and Nguyen Phuong Communicaed
More informationHaar Wavelet Operational Matrix Method for Solving Fractional Partial Differential Equations
Copyrigh 22 Tech Science Press CMES, vol.88, no.3, pp.229-243, 22 Haar Wavele Operaional Mari Mehod for Solving Fracional Parial Differenial Equaions Mingu Yi and Yiming Chen Absrac: In his paper, Haar
More informationOn the Fourier Transform for Heat Equation
Applied Mahemaical Sciences, Vol. 8, 24, no. 82, 463-467 HIKARI Ld, www.m-hikari.com hp://dx.doi.org/.2988/ams.24.45355 On he Fourier Transform for Hea Equaion P. Haarsa and S. Poha 2 Deparmen of Mahemaics,
More informationSumudu Decomposition Method for Solving Fractional Delay Differential Equations
vol. 1 (2017), Aricle ID 101268, 13 pages doi:10.11131/2017/101268 AgiAl Publishing House hp://www.agialpress.com/ Research Aricle Sumudu Decomposiion Mehod for Solving Fracional Delay Differenial Equaions
More informationA Necessary and Sufficient Condition for the Solutions of a Functional Differential Equation to Be Oscillatory or Tend to Zero
JOURNAL OF MAEMAICAL ANALYSIS AND APPLICAIONS 24, 7887 1997 ARICLE NO. AY965143 A Necessary and Sufficien Condiion for he Soluions of a Funcional Differenial Equaion o Be Oscillaory or end o Zero Piambar
More informationEXISTENCE OF S 2 -ALMOST PERIODIC SOLUTIONS TO A CLASS OF NONAUTONOMOUS STOCHASTIC EVOLUTION EQUATIONS
Elecronic Journal of Qualiaive Theory of Differenial Equaions 8, No. 35, 1-19; hp://www.mah.u-szeged.hu/ejqde/ EXISTENCE OF S -ALMOST PERIODIC SOLUTIONS TO A CLASS OF NONAUTONOMOUS STOCHASTIC EVOLUTION
More informationFractional Laplace Transform and Fractional Calculus
Inernaional Mahemaical Forum, Vol. 12, 217, no. 2, 991-1 HIKARI Ld, www.m-hikari.com hps://doi.org/1.12988/imf.217.71194 Fracional Laplace Transform and Fracional Calculus Gusavo D. Medina 1, Nelson R.
More informationA remark on the H -calculus
A remark on he H -calculus Nigel J. Kalon Absrac If A, B are secorial operaors on a Hilber space wih he same domain range, if Ax Bx A 1 x B 1 x, hen i is a resul of Auscher, McInosh Nahmod ha if A has
More informationResearch Article On Partial Complete Controllability of Semilinear Systems
Absrac and Applied Analysis Volume 213, Aricle ID 52152, 8 pages hp://dxdoiorg/11155/213/52152 Research Aricle On Parial Complee Conrollabiliy of Semilinear Sysems Agamirza E Bashirov and Maher Jneid Easern
More informationResearch Article On Two-Parameter Regularized Semigroups and the Cauchy Problem
Absrac and Applied Analysis Volume 29, Aricle ID 45847, 5 pages doi:.55/29/45847 Research Aricle On Two-Parameer Regularized Semigroups and he Cauchy Problem Mohammad Janfada Deparmen of Mahemaics, Sabzevar
More informationNumerical Solution of Fuzzy Fractional Differential Equations by Predictor-Corrector Method
ISSN 749-3889 (prin), 749-3897 (online) Inernaional Journal of Nonlinear Science Vol.23(27) No.3, pp.8-92 Numerical Soluion of Fuzzy Fracional Differenial Equaions by Predicor-Correcor Mehod T. Jayakumar,
More informationEssential Maps and Coincidence Principles for General Classes of Maps
Filoma 31:11 (2017), 3553 3558 hps://doi.org/10.2298/fil1711553o Published by Faculy of Sciences Mahemaics, Universiy of Niš, Serbia Available a: hp://www.pmf.ni.ac.rs/filoma Essenial Maps Coincidence
More informationOlaru Ion Marian. In 1968, Vasilios A. Staikos [6] studied the equation:
ACTA UNIVERSITATIS APULENSIS No 11/2006 Proceedings of he Inernaional Conference on Theory and Applicaion of Mahemaics and Informaics ICTAMI 2005 - Alba Iulia, Romania THE ASYMPTOTIC EQUIVALENCE OF THE
More informationEfficient Solution of Fractional Initial Value Problems Using Expanding Perturbation Approach
Journal of mahemaics and compuer Science 8 (214) 359-366 Efficien Soluion of Fracional Iniial Value Problems Using Expanding Perurbaion Approach Khosro Sayevand Deparmen of Mahemaics, Faculy of Science,
More informationEXISTENCE AND ITERATION OF MONOTONE POSITIVE POLUTIONS FOR MULTI-POINT BVPS OF DIFFERENTIAL EQUATIONS
U.P.B. Sci. Bull., Series A, Vol. 72, Iss. 3, 2 ISSN 223-727 EXISTENCE AND ITERATION OF MONOTONE POSITIVE POLUTIONS FOR MULTI-POINT BVPS OF DIFFERENTIAL EQUATIONS Yuji Liu By applying monoone ieraive meho,
More informationPOSITIVE PERIODIC SOLUTIONS OF NONAUTONOMOUS FUNCTIONAL DIFFERENTIAL EQUATIONS DEPENDING ON A PARAMETER
POSITIVE PERIODIC SOLUTIONS OF NONAUTONOMOUS FUNCTIONAL DIFFERENTIAL EQUATIONS DEPENDING ON A PARAMETER GUANG ZHANG AND SUI SUN CHENG Received 5 November 21 This aricle invesigaes he exisence of posiive
More informationUniqueness of solutions to quadratic BSDEs. BSDEs with convex generators and unbounded terminal conditions
Recalls and basic resuls on BSDEs Uniqueness resul Links wih PDEs On he uniqueness of soluions o quadraic BSDEs wih convex generaors and unbounded erminal condiions IRMAR, Universié Rennes 1 Châeau de
More informationCERTAIN CLASSES OF SOLUTIONS OF LAGERSTROM EQUATIONS
SARAJEVO JOURNAL OF MATHEMATICS Vol.10 (22 (2014, 67 76 DOI: 10.5644/SJM.10.1.09 CERTAIN CLASSES OF SOLUTIONS OF LAGERSTROM EQUATIONS ALMA OMERSPAHIĆ AND VAHIDIN HADŽIABDIĆ Absrac. This paper presens sufficien
More informationResearch Article Existence of Pseudo Almost Automorphic Solutions for the Heat Equation with S p -Pseudo Almost Automorphic Coefficients
Hindawi Publishing Corporaion Boundary Value Problems Volume 2009, Aricle ID 182527, 19 pages doi:10.1155/2009/182527 Research Aricle Exisence of Pseudo Almos Auomorphic Soluions for he Hea Equaion wih
More informationPOSITIVE SOLUTIONS OF NEUTRAL DELAY DIFFERENTIAL EQUATION
Novi Sad J. Mah. Vol. 32, No. 2, 2002, 95-108 95 POSITIVE SOLUTIONS OF NEUTRAL DELAY DIFFERENTIAL EQUATION Hajnalka Péics 1, János Karsai 2 Absrac. We consider he scalar nonauonomous neural delay differenial
More informationProperties Of Solutions To A Generalized Liénard Equation With Forcing Term
Applied Mahemaics E-Noes, 8(28), 4-44 c ISSN 67-25 Available free a mirror sies of hp://www.mah.nhu.edu.w/ amen/ Properies Of Soluions To A Generalized Liénard Equaion Wih Forcing Term Allan Kroopnick
More informationResearch Article The Intersection Probability of Brownian Motion and SLE κ
Advances in Mahemaical Physics Volume 015, Aricle ID 6743, 5 pages hp://dx.doi.org/10.1155/015/6743 Research Aricle The Inersecion Probabiliy of Brownian Moion and SLE Shizhong Zhou 1, and Shiyi Lan 1
More informationThe Existence, Uniqueness and Stability of Almost Periodic Solutions for Riccati Differential Equation
ISSN 1749-3889 (prin), 1749-3897 (online) Inernaional Journal of Nonlinear Science Vol.5(2008) No.1,pp.58-64 The Exisence, Uniqueness and Sailiy of Almos Periodic Soluions for Riccai Differenial Equaion
More informationarxiv: v1 [math.gm] 4 Nov 2018
Unpredicable Soluions of Linear Differenial Equaions Mara Akhme 1,, Mehme Onur Fen 2, Madina Tleubergenova 3,4, Akylbek Zhamanshin 3,4 1 Deparmen of Mahemaics, Middle Eas Technical Universiy, 06800, Ankara,
More informationTHE FOURIER-YANG INTEGRAL TRANSFORM FOR SOLVING THE 1-D HEAT DIFFUSION EQUATION. Jian-Guo ZHANG a,b *
Zhang, J.-G., e al.: The Fourier-Yang Inegral Transform for Solving he -D... THERMAL SCIENCE: Year 07, Vol., Suppl., pp. S63-S69 S63 THE FOURIER-YANG INTEGRAL TRANSFORM FOR SOLVING THE -D HEAT DIFFUSION
More informationAn Iterative Method for Solving Two Special Cases of Nonlinear PDEs
Conemporary Engineering Sciences, Vol. 10, 2017, no. 11, 55-553 HIKARI Ld, www.m-hikari.com hps://doi.org/10.12988/ces.2017.7651 An Ieraive Mehod for Solving Two Special Cases of Nonlinear PDEs Carlos
More informationEXISTENCE OF TRIPLE POSITIVE PERIODIC SOLUTIONS OF A FUNCTIONAL DIFFERENTIAL EQUATION DEPENDING ON A PARAMETER
EXISTENCE OF TRIPLE POSITIVE PERIODIC SOLUTIONS OF A FUNCTIONAL DIFFERENTIAL EQUATION DEPENDING ON A PARAMETER XI-LAN LIU, GUANG ZHANG, AND SUI SUN CHENG Received 15 Ocober 2002 We esablish he exisence
More informationFractional Method of Characteristics for Fractional Partial Differential Equations
Fracional Mehod of Characerisics for Fracional Parial Differenial Equaions Guo-cheng Wu* Modern Teile Insiue, Donghua Universiy, 188 Yan-an ilu Road, Shanghai 51, PR China Absrac The mehod of characerisics
More informationWEIGHTED PSEUDO PERIODIC SOLUTIONS OF NEUTRAL FUNCTIONAL DIFFERENTIAL EQUATIONS
Elecronic Journal of Differenial Equaions, Vol. 24 24, No. 9, pp. 7. ISSN: 72-669. URL: hp://ejde.mah.xsae.edu or hp://ejde.mah.un.edu fp ejde.mah.xsae.edu WEIGHTED PSEUDO PERIODIC SOLUTIONS OF NEUTRAL
More informationA proof of Ito's formula using a di Title formula. Author(s) Fujita, Takahiko; Kawanishi, Yasuhi. Studia scientiarum mathematicarum H Citation
A proof of Io's formula using a di Tile formula Auhor(s) Fujia, Takahiko; Kawanishi, Yasuhi Sudia scieniarum mahemaicarum H Ciaion 15-134 Issue 8-3 Dae Type Journal Aricle Tex Version auhor URL hp://hdl.handle.ne/186/15878
More informationEngineering Letter, 16:4, EL_16_4_03
3 Exisence In his secion we reduce he problem (5)-(8) o an equivalen problem of solving a linear inegral equaion of Volerra ype for C(s). For his purpose we firs consider following free boundary problem:
More informationSolving a System of Nonlinear Functional Equations Using Revised New Iterative Method
Solving a Sysem of Nonlinear Funcional Equaions Using Revised New Ieraive Mehod Sachin Bhalekar and Varsha Dafardar-Gejji Absrac In he presen paper, we presen a modificaion of he New Ieraive Mehod (NIM
More informationExistence of non-oscillatory solutions of a kind of first-order neutral differential equation
MATHEMATICA COMMUNICATIONS 151 Mah. Commun. 22(2017), 151 164 Exisence of non-oscillaory soluions of a kind of firs-order neural differenial equaion Fanchao Kong Deparmen of Mahemaics, Hunan Normal Universiy,
More informationCoincidence Points of a Sequence of Multivalued Mappings in Metric Space with a Graph
mahemaics Aricle Coincidence Poins of a Sequence of Mulivalued Mappings in Meric Space wih a Graph Muhammad Nouman Aslam Khan,2,, Akbar Azam 2, and Nayyar Mehmood 3, *, School of Chemical and Maerials
More informationResearch Article Developing a Series Solution Method of q-difference Equations
Appied Mahemaics Voume 2013, Arice ID 743973, 4 pages hp://dx.doi.org/10.1155/2013/743973 Research Arice Deveoping a Series Souion Mehod of q-difference Equaions Hsuan-Ku Liu Deparmen of Mahemaics and
More informationarxiv:math/ v1 [math.nt] 3 Nov 2005
arxiv:mah/0511092v1 [mah.nt] 3 Nov 2005 A NOTE ON S AND THE ZEROS OF THE RIEMANN ZETA-FUNCTION D. A. GOLDSTON AND S. M. GONEK Absrac. Le πs denoe he argumen of he Riemann zea-funcion a he poin 1 + i. Assuming
More informationMATH 4330/5330, Fourier Analysis Section 6, Proof of Fourier s Theorem for Pointwise Convergence
MATH 433/533, Fourier Analysis Secion 6, Proof of Fourier s Theorem for Poinwise Convergence Firs, some commens abou inegraing periodic funcions. If g is a periodic funcion, g(x + ) g(x) for all real x,
More informationInternational Journal of Pure and Applied Mathematics Volume 56 No ,
Inernaional Journal of Pure and Applied Mahemaics Volume 56 No. 2 2009, 165-172 THE GENERALIZED SOLUTIONS OF THE FUZZY DIFFERENTIAL INCLUSIONS Andrej V. Plonikov 1, Naalia V. Skripnik 2 1 Deparmen of Numerical
More informationEXERCISES FOR SECTION 1.5
1.5 Exisence and Uniqueness of Soluions 43 20. 1 v c 21. 1 v c 1 2 4 6 8 10 1 2 2 4 6 8 10 Graph of approximae soluion obained using Euler s mehod wih = 0.1. Graph of approximae soluion obained using Euler
More informationSobolev-type Inequality for Spaces L p(x) (R N )
In. J. Conemp. Mah. Sciences, Vol. 2, 27, no. 9, 423-429 Sobolev-ype Inequaliy for Spaces L p(x ( R. Mashiyev and B. Çekiç Universiy of Dicle, Faculy of Sciences and Ars Deparmen of Mahemaics, 228-Diyarbakir,
More informationSOLUTIONS APPROACHING POLYNOMIALS AT INFINITY TO NONLINEAR ORDINARY DIFFERENTIAL EQUATIONS
Elecronic Journal of Differenial Equaions, Vol. 2005(2005, No. 79, pp. 1 25. ISSN: 1072-6691. URL: hp://ejde.mah.xsae.edu or hp://ejde.mah.un.edu fp ejde.mah.xsae.edu (login: fp SOLUIONS APPROACHING POLYNOMIALS
More informationResearch Article On Fractional Integral Inequalities Involving Hypergeometric Operators
Hindawi Publishing Corporaion Chinese Mahemaics, Aricle ID 69476, 5 pages hp://dx.doi.org/1.1155/214/69476 Research Aricle On Fracional Inegral Inequaliies Involving Hypergeomeric Operaors D. Baleanu,
More informationarxiv: v1 [math.pr] 19 Feb 2011
A NOTE ON FELLER SEMIGROUPS AND RESOLVENTS VADIM KOSTRYKIN, JÜRGEN POTTHOFF, AND ROBERT SCHRADER ABSTRACT. Various equivalen condiions for a semigroup or a resolven generaed by a Markov process o be of
More informationSolution of Integro-Differential Equations by Using ELzaki Transform
Global Journal of Mahemaical Sciences: Theory and Pracical. Volume, Number (), pp. - Inernaional Research Publicaion House hp://www.irphouse.com Soluion of Inegro-Differenial Equaions by Using ELzaki Transform
More informationChapter 2. First Order Scalar Equations
Chaper. Firs Order Scalar Equaions We sar our sudy of differenial equaions in he same way he pioneers in his field did. We show paricular echniques o solve paricular ypes of firs order differenial equaions.
More informationA New Perturbative Approach in Nonlinear Singularity Analysis
Journal of Mahemaics and Saisics 7 (: 49-54, ISSN 549-644 Science Publicaions A New Perurbaive Approach in Nonlinear Singulariy Analysis Ta-Leung Yee Deparmen of Mahemaics and Informaion Technology, The
More informationBoundedness and Exponential Asymptotic Stability in Dynamical Systems with Applications to Nonlinear Differential Equations with Unbounded Terms
Advances in Dynamical Sysems and Applicaions. ISSN 0973-531 Volume Number 1 007, pp. 107 11 Research India Publicaions hp://www.ripublicaion.com/adsa.hm Boundedness and Exponenial Asympoic Sabiliy in Dynamical
More informationNonlinear Fuzzy Stability of a Functional Equation Related to a Characterization of Inner Product Spaces via Fixed Point Technique
Filoma 29:5 (2015), 1067 1080 DOI 10.2298/FI1505067W Published by Faculy of Sciences and Mahemaics, Universiy of Niš, Serbia Available a: hp://www.pmf.ni.ac.rs/filoma Nonlinear Fuzzy Sabiliy of a Funcional
More informationGENERALIZATION OF THE FORMULA OF FAA DI BRUNO FOR A COMPOSITE FUNCTION WITH A VECTOR ARGUMENT
Inerna J Mah & Mah Sci Vol 4, No 7 000) 48 49 S0670000970 Hindawi Publishing Corp GENERALIZATION OF THE FORMULA OF FAA DI BRUNO FOR A COMPOSITE FUNCTION WITH A VECTOR ARGUMENT RUMEN L MISHKOV Received
More informationResearch Article Approximate Quadratic-Additive Mappings in Fuzzy Normed Spaces
Discree Dynamics in Naure and Sociey, Aricle ID 494781, 7 pages hp://dx.doi.org/10.1155/2014/494781 Research Aricle Approximae Quadraic-Addiive Mappings in Fuzzy Normed Spaces Ick-Soon Chang 1 and Yang-Hi
More informationA New Technique for Solving Black-Scholes Equation for Vanilla Put Options
Briish Journal of Mahemaics & Compuer Science 9(6): 483-491, 15, Aricle no.bjmcs.15.19 ISSN: 31-851 SCIENCEDOMAIN inernaional www.sciencedomain.org A New Technique for Solving Blac-Scholes Equaion for
More informationAn Introduction to Backward Stochastic Differential Equations (BSDEs) PIMS Summer School 2016 in Mathematical Finance.
1 An Inroducion o Backward Sochasic Differenial Equaions (BSDEs) PIMS Summer School 2016 in Mahemaical Finance June 25, 2016 Chrisoph Frei cfrei@ualbera.ca This inroducion is based on Touzi [14], Bouchard
More information