Research Article Numerical Algorithm to Solve a Class of Variable Order Fractional Integral-Differential Equation Based on Chebyshev Polynomials
|
|
- Melina Patrick
- 5 years ago
- Views:
Transcription
1 Mahemaical Problems in Engineering Volume 25, Aricle ID 926, pages hp://dxdoiorg/55/25/926 Research Aricle Numerical Algorihm o Solve a Class of Variable Order Fracional Inegral-Differenial Equaion Based on Chebyshev Polynomials Kangwen Sun and Ming Zhu School of Aeronauic Science and Technology, Beihang Universiy, Beijing 9, China Correspondence should be addressed o Ming Zhu; zhuming99@63com Received 24 May 25; Revised 3 Augus 25; Acceped 3 Augus 25 Academic Edior: Kishin Sadarangani Copyrigh 25 K Sun and M Zhu This 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 The purpose of his paper is o sudy he Chebyshev polynomials for he soluion of a class of variable order fracional inegraldifferenial equaion The properies of Chebyshev polynomials ogeher wih he four kinds of operaional marixes of Chebyshev polynomials are used o reduce he problem o he soluion of a sysem of algebraic equaions By solving he algebraic equaions, he numerical soluions are acquired Furher some numerical examples are shown o illusrae he accuracy and reliabiliy of he proposed approach and he resuls have been compared wih he exac soluion Inroducion Fracional calculus has araced increasing aenion for decades since i plays a vial role in differen disciplines of science and engineering 3 Compared wih ineger order differenial equaion, fracional differenial equaion has he advanage ha i can beer describe some naural physics processes and dynamic sysem processes, because he fracional order differenial operaors are nonlocal operaors Many physics, chemisry, and engineering sysems can be eleganly modeled wih he help of he FDEs, such as dielecric polarizaion, viscoelasic sysems, conrol heory, chaoic behavior, and elecrolye-elecrolye polarizaion 4 6 Since is remendous applicaions in several disciplines, considerable aenion has been given o he exac and he numerical soluions of fracional differenial equaions and fracional inegral equaions Even numerical approximaion of fracional differeniaion of rough funcions is no easy as i is an ill-posed problem Oher han modeling aspecs of hese differenial equaions, he soluion echniques and heir reliabiliy are raher more significan In order o obain he goal of highly accurae andreliablesoluions,severalmehodshavebeenproposed o solve he fracional order differenial and fracional order inegral equaions The mos commonly used mehods are Variaional Ieraion Mehod 7, Adomian Decomposiion Mehod 8, 9, Generalized Differenial Transform Mehod,, and Wavele Mehod 2, 3 Recenly, more and more physiciss and mahemaicians arefindinghanumerousimporandynamicalproblems exhibi fracional order behavior which can vary wih space and ime This fac indicaes ha variable order calculus provides an effecive mahemaical framework for he descripion of complex dynamical problems The concep of a variable order operaor is a much more recen developmen, which is a new orienaion in engineering Many researchers have proposed differen definiions of variable order differenial operaors, each of hese wih a specific meaning o ge desired goals The variable order operaor definiions recenly proposed in he engineering include he Riemann- Liouville definiion, Marchaud definiion, Grünwald definiion, Capuo definiion, and Coimbra definiion 4, 5 In his paper, he main objecive is o inroduce he Chebyshev polynomials mehod o solve he variable order fracional inegral-differenial equaion The mehod is based on reducing he equaion o a sysem of algebraic equaions by expanding he soluion as Chebyshev polynomials wih unknown coefficiens The main characerisic of an operaional mehod is o conver he inegral-differenial equaion
2 2 Mahemaical Problems in Engineering ino an algebraic one I no only simplifies he problem bu also speeds up he compuaion Oursudyfocusesonaclassofvariableorderfracional inegral-differenial equaion as follows: D α() u (x, ) g (x, )+ u (x, ) + u (x, T) k (x, T) dt = f (x, ) subjec o he iniial condiions u (x, ) =g(x) x,, u (, ) =h(),, + u (x, T) dt D α(x) (u(x, )g(x, )) is fracional derivaive of Capuo sense; when g(x, ) = u(x, ), heiniialproblemischanged o nonlinear equaion f(x, ), g(x, ), u(x, ), andk(x, ) are assumed o be casual funcions of ime and space on he secion (x,),,,f(x, ), g(x, ),andk(x, ) are known and u(x, ) is he unknown, < α(x) 2 Chebyshev Polynomials and Their Properies The well-known Chebyshev polynomials are defined on he inerval, and can be deermined wih he recurrence formula 6 () (2) n/2 denoes he ineger par of n/2 and n denoes posiive ineger The orhogonaliy condiion is T i (x) T j (x) x 2 dx = π, i = j = { π 2 { {, i =j, i = j = In order o use hese polynomials on he inerval,, we define he shifed Chebyshev polynomials by inroducing he change of variable x=2 Therefore,heshifedChebyshev polynomials are defined as T n () = T n (2 ) Theanalyic form of he shifed Chebyshev polynomials T n () of degree n is given by Le T n () =n n k= (5) ( ) n k 2 2k (n+k )! (2k)! (n k)! k, n=,2, (6) Φ () = T (),T (),,T n ()T (7) T n+ (x) =2x T n (x) T n (x), T (x) =, T (x) =x, n=,2, (3) TheChebyshevpolynomialsgivenby(6)canbeexpressedin he marix form The analyic form of he Chebyshev polynomials T n (x) of degree n is given by n/2 T n (x) =n i= ( ) i 2 n 2i (n i )! (i)! (n 2i)! xn 2i, (4) Φ () = AT n (), (8) 2 A = 2 ( ) 2! 2 ( ) 2 2 2! 2 ( ) 2 4 3! 2! 2! 4!, d n ( ) n (n )! n ( ) n 2 2 n! n ( ) n (n+)! n( ) 2 2n (2n )! n! 2! (n )! 4! (n 2)! (2n)! Τ n () = n (9)
3 Mahemaical Problems in Engineering 3 Obviously Τ n () = A Φ () () Afuncionu() L 2 (, ) can be expressed in erms of he ChebyshevbasisInpracice,onlyhefirs(n + ) erm of Chebyshev polynomials is considered Hence u () n i= c i T i () = c T Φ (), () c = c,c,,c n T, c i (i =,,2,,n) are called Chebyshev coefficiens and c = Q (u, Φ())Thedimension of Q is (n + ) (n + ); i is called he inner produc marix which is given by Q = Φ () Φ T () dx = (AT n ())(AT n ()) T d = A ( T n () T T n () d) A T = AHA T, H = 2 n+ (2) 2 n+ 3 n+2 d (3) n+2 2n + For he funcion u(x, ) L 2 (,, ),wecanalsoobain is approximaion by using Chebyshev polynomials n n u (x, ) u ij T i () T j () = ΦT (x) UΦ (), (4) i= j= u u u n u u u n U = d (5) u n u n u nn Theorem (see 6) The error in approximaing u() by he sum of is firs n erms is bounded by he sum of he absolue values of all he negleced coefficiens If hen u n () = n i= E T (m) = u () u n () for all u(),alln,andall, c i T i () (6) c k (7) k=n+ Theorem 2 (see 7) The Capuo fracional derivaive of order α for he shifed Chebyshev polynomials can be expressed inermsofheshifedchebyshevpolynomialshemselvesinhe following form: θ i,j,k = D α (T i ()) = i k α k= α j= θ i,j,k T j (), (8) ( ) i k 2i (i+k )!Γ (k α+/2) Γ (k+/2)(i k)!γ(k α j+)γ(k α+j+), j=,, (9) Theorem 3 The error E T (m) = Dα (u()) D α (u n ()) in approximaing D α (u()) by D α (u n ()) is bounded by E T (m) i=n+ c i( i k= α k α j= θ i,j,k ) Proof A combinaion of (7) and (25) leads o E T (m) = Dα (u ()) D α (u n ()) = i=n+ bu T j,sowecange E T (m) c i ( i=n+ i k α k= α j= c i ( i k= α θ i,j,k T j ()), k α j= θ i,j,k ) (2), (2) subracing he runcaed series from he infinie series, bounding each erm in he difference, summing he bounds, and hence compleing he proof of he heorem 3 Operaional Marix of he Chebyshev Polynomials 3 Fracional Calculus Before we inroduce he Chebyshev polynomials operaional marix of he fracional inegraion, we firs review some basic definiions of fracional calculus, which have been given in 8 Definiion 4 The Riemann-Liouville fracional inegral operaor of order α(): I α() a+ u () = Γ (α ()) ( T) α() u (T) dt, a+ (22) > Re (α ()) > Definiion 5 Riemann-Liouville fracional derivae wih order α(): D α() a+ u () = Γ (m α()) d m d m a u (τ) α() m+ dτ ( τ) (23) (m α() <m)
4 4 Mahemaical Problems in Engineering Definiion 6 Capuo s fracional derivae wih order α(), ( < α() ): D α() u () = Γ ( α()) + + ( τ) α() u (τ) dτ (u (+) u( )) α() Γ ( α()) (24) If we assume he saring ime in a perfec siuaion, we can obain he definiion as follows: D α() u () = Γ ( α()) + ( τ) α() u (τ) dτ ( <α() <) (25) Generally, we adop (25) as he definiion of fracional derivae in Capuo sense Wih he definiion above, we can obain he following formula ( < α() ): Define he (n + ) (n) marix V (n+) n and vecor T n () as V (n+) n = 2 d, n T n () = n Equaion(28)mayhenberesaedas (n ) (29) Φ () = AV (n+) n T n () (3) Now we expand vecor T n () in erms of Φ()From(),we ge D α() c= D α() x β { β = = Γ(β+) { { Γ(β+ α()) xβ a() β =, 2, 3, (26) T n () = B Φ (), (3) B =A, A 2,,A n T (32) A k is kh row of A, k=,2,,n Then we have 32 The Operaional Marix of he Secion as u(x, )/ in erms of Chebyshev Polynomials The differeniaion of vecor Φ() in (7) can be given by Φ () = DΦ (), (27) D is he (n+) (n+) operaional marix of derivaives for Chebyshev polynomials From (8) we have Φ () = A n n (28) Φ () = AV (n+) n B Φ () (33) Therefore we obain he operaional marix of he secion as u(x, )/ as follows: u (x, ) = Φ T (x) UΦ () = Φ T (x) UAV (n+) n B Φ () (34) 33 The Operaional Marix of he Secion as D α() (u(x, )g(x, )) in erms of Chebyshev Polynomials If we approximae he funcions u(x, ), g(x, ) wih Chebyshev polynomials, hey can be wrien as u(x, ) = Φ T (x)uφ() and g(x, ) = Φ T (x)gφ(),u is unknown and G is known Thenwehave D α() u (x, ) g (x, ) =D α() Φ T (x) UΦ () Φ T () GΦ (x) =Φ T (x) UD α() Φ () Φ T () GΦ (x) = Φ T (x) UD α() AT n () (AT n ())T A T GΦ (x) = Φ T (x) UAD α() T n () (T n ())T A T GΦ (x) n = Φ T (x) UAD α() ( n ) A T GΦ (x) = Φ T (x) UAD α() 2 n+ d A T GΦ (x) n n 2n 2n
5 Mahemaical Problems in Engineering 5 = Φ T (x) UA Γ (n+) Γ (n+ α()) n α() = Φ T (x) UAMA T GΦ (x) Γ (2) Γ (2 α()) α() Γ (2) Γ (2 α()) α() Γ (3) Γ (3 α()) 2 α() d Γ (n+2) Γ (n+2 α()) n+ α() Γ (n+) Γ (n+ α()) n α() Γ (n+2) Γ (n+2 α()) n+ α() A T GΦ (x) Γ (2n + ) Γ (2n+ α()) 2n α() (35) Now we define M = Γ (n+) Γ (n+ α()) n α() Γ (2) Γ (2 α()) α() Γ (2) Γ (2 α()) α() Γ (3) Γ (3 α()) 2 α() d Γ (n+2) Γ (n+2 α()) n+ α() Γ (n+) Γ (n+ α()) n α() Γ (n+2) Γ (n+2 α()) n+ α() (36) Γ (2n + ) Γ (2n+ α()) 2n α() M is called he operaional marix of he secion as D α() (u(x, )g(x, )) wih Chebyshev polynomials So we have D α() u (x, ) g (x, ) =Φ T (x) UAMA T GΦ (x) (37) 34 The Operaional Marix of he Secion as u(x, T)dT in ermsofchebyshevpolynomials The inegraion of he vecor Φ() in (7) can be expressed as Φ () dt = PΦ (), (38) P is he (n+) (n+) operaional marix of inegraion for Chebyshev polynomials So we have Φ (T) dt = AT n (T) dt = A T n (T) dt c T = A dt = A T n = A p T p, 2 2 n+ n+ (39) A p is an (n + ) (n + ) marix: A p = A 2 d, n+ 2 T p = n+ (4) Now we approximae he elemens of vecor T p in erms of Φ()By(),henwehave k = A k+ Φ (), k=,,n, (4) A k+ is he k+h row of A for k =,,n We jus need o approximae n+ = c T n+φ() Byusingc = Q (u, Φ()),wehave
6 6 Mahemaical Problems in Engineering c n+ = Q n+ Φ () d We define n+ B,n () d = Q n+ B,n () d n+ B n,n () d 2n + 2 ( n n ) ( ) ( 2n+ n+ ) ( 2n+ n+2 ) ( = Q P = A 2 A 3 A n+ c n+ n n ) ( 2n+ 2n+ ) T (42) (43) Then we can ge T p = P Φ() Therefore we have he operaional marix of inegraion as follows: So we have P = A p P (44) u (x, T) dt = Φ T (x) UΦ (T) dt = Φ T (x) U Φ (T) dt = Φ T (x) UPΦ () = Φ T (x) UA p P Φ () (45) 35 The Operaional Marix of he Secion as u(x, T)k(x, T)dT in erms of Chebyshev Polynomials Firsly, we approximae he funcion k(x, ) wih Chebyshev polynomials; i can be wrien as k(x, ) = Φ T (x)kφ(), andk is known So we have u (x, T) k (x, ) dt = (Φ T (x) UΦ (T) Φ T (T) KΦ (x))dt=φ T (x) U (Φ (T) Φ T (T))dTKΦ(x) = Φ T (x) UA T T n T T 2 T n+ d dta T KΦ (x) = Φ T (x) T n T n+ T 2n 2 2 UA d n+ n+ n+2 n+2 = Φ T (x) UARA T KΦ (x) n+ n+ n+2 n+2 A T KΦ (x) 2n + 2n+ (46) We define 2 2 n+ n+ R = n+2 n+2 (47) d n+ n+ n+2 n+2 2n + 2n+ R is called he operaional marix of he secion as u(x, T)k(x, T)dT in erms of Chebyshev polynomials Therefore he iniial equaion is ransformed ino he producs of several dependen marixes as follows: Φ T (x) UAMA T GΦ (x) + Φ T (x) UPΦ () + Φ T (x) UAV (n+) n B Φ () + Φ T (x) UARA T KΦ (x) =f(x, ) (48) Dispersing (48) wih (x i, j ) (i =,2,,n; j =,2,,n), by using a symbolic sofware such as Mahemaica, we can ge U So he numerical soluion of he original problem is obained ulimaely 4 Numerical Examples To demonsrae he efficiency and he pracicabiliy of he proposed mehod based on Chebyshev polynomials mehod, we presen some examples and find heir soluion via he mehod described in he previous secion Example Consider D /3 u (x, )(x++) + u (x, ) + u (x, T) dt + u (x, T)(x+) dt = f (x, ) u (x, ) =x 2 u (, ) = 2 x,,,, (49)
7 Mahemaical Problems in Engineering The absolue error beween he exac soluion and he numerical soluion is displayed in Figure Taking n=3,dispersingx i =k i /4 /8, j =k j /4 /8 (k i =,2,3,4; k j =,2,3,4),wecangehemarixU as follows: 5 x 2 Figure : The absolue error beween he numerical soluion and he exac soluion when n=2 f (x, ) = x 3 +x2 + 2 x 2 2 +x3 3 /3 6 (9+8) 6( 9 + ) x ( 9 + )( 6 + )( 3 + ) Γ ( /3) (5) 3 3 U = (52) The absolue error beween he exac soluion and he numerical soluion is displayed in Figure 2 Example 2 Consider The exac soluion of he above equaion is u(x, ) = x Taking n=2,dispersingx i =k i /3 /6, j =k j /3 /6 (k i =,2,3; k j =,2,3),wecangehemarixU as follows: U = (5) D sin /3 u (x, )(x) + u (x, ) + u (x, T) dt + u (x, T)(x+) dt = f (x, ) u (x, ) = (+x) 2 u (, ) = (+) 2 x,,,, (53) f (x, ) =2(+x+) x+32 x+ 3 x+3x x 2 +x sin /3 x54(++x) 2 + (+x) sin ( 3 (5+4+5x) + (+x) sin ) Γ ( sin /3)( 9 + sin )( 6 + sin )( 3 + sin ) (54) The exac soluion of he above problem is u(x, ) = (+x+) 2 Taking n=2,dispersingx i =k i /3 /6, j =k j /3 /6 (i =, 2, 3; j =, 2, 3), we can obain he marix U as follows: 2 4 U = (55) U = (56) The absolue error beween he exac soluion and he numerical soluion is displayed in Table Taking n=3,dispersingx i =k i /3 /6, j =k j /3 /6 (i =, 2, 3; j =, 2, 3), hemarixu is displayed as follows: The absolue errorbeween he exac soluion and he numerical soluion is displayed in Table 2 Taking n = 4,dispersingx i = k i /5 /, j = k j /5 / (i =,2,,5; j =,2,,5),hemarixU is displayed as follows:
8 8 Mahemaical Problems in Engineering Table : The absolue error beween he numerical soluion and he exac soluion when n=2 = = 3 = 5 = 7 = 9 x = x = 2257e 4 486e e e 4 578e 4 x = e e e e e 4 x = e e e 3 79e e 4 x = e 4 645e 3 775e e 4 48e 4 x = e 4 66e e e e 4 x = e 4 487e 3 63e e e 4 x = 7 565e e e 3 862e 4 295e 4 x = e e 3 2e e e 4 x = 9 386e e e e 4 322e 5 x = 8274e e e e 4 923e 4 Table 2: The absolue error beween he numerical soluion and he exac soluion when n=3 = = 3 = 5 = 7 = 9 x = x = 87636e e e e e 5 x = e e e e e 5 x = e e e e e 5 x = e e e e e 5 x = e e e e e 5 x = e e e e e 5 x = e e e e e 5 x = e e e e 6 x = e e e e e 5 x = 836e e e e e U = (57) The absolue error beween he exac soluion and he numerical soluion is displayed in Table 3 When g(x, ) = u(x, ), he iniial equaion becomes nonlinear equaion Example 3 describes he siuaion Example 3 Consider 5 x Figure 2: The absolue error beween he numerical soluion and he exac soluion when n=3 D /3 u 2 (x, ) +D /4 u (x, ) + 2 u (x, ) 2 =f(x, ) u (x, ) =x 2, u (, ) = 2 (x, ),,, f (x, ) =2 (58) 36 2 /3 ( ( 2 + )( 9 + ) x 2 ) + ( 2 + )( 9 + )( 6 + )( 3 + ) Γ ( /3) 32 2 /4 + ( )Γ( /4) (59) The exac soluion of he above equaion is u(x, ) = x 2 + 2
9 Mahemaical Problems in Engineering 9 Table 3: The absolue error beween he numerical soluion and he exac soluion when n=4 = = 3 = 5 = 7 = 9 x = x = e e e e e 4 x = e e e e e 5 x = e e e 5 856e e 4 x = e e e e e 4 x = e e e e 5 4e 4 x = e e e e 5 433e 4 x = e e e e e 4 x = e e e e e 4 x = e e e e e 4 x = 78553e e e e 4 u (x, ) u (x, ) x 5 x Figure 3: The numerical soluion for Example 3 of n=2 Figure 4: The exac soluion for Example 3 This is a nonlinear variable order fracional differenial equaion; he numerical soluion can also be gained wih he mehod proposed in Secion 3 when n 2 Taking n=2,dispersingx i =k i /2 /4, j =k j /2 /4 (k i =,2; k j =,2), we can obain he marix U as follows: U = (6) 2 The numerical soluion obained by our mehod and he exac soluion are shown in Figures 3 and 4 The absolue error beween he exac soluion and he numerical soluion is displayed in Figure 5 When n 3, he compuaion is very large and geing he numerical soluion is a very difficul hing From Figures 5, Tables 3, we can see ha he absolue errors are very small and only a small number of Chebyshev polynomials are needed Compared wih he oher mehods proposedin9,2,hemehodinhispaperhassignifican advanages The calculaing resuls also show ha combined wihchebyshevpolynomialshemehodinhispapercan 5 x Figure 5: The absolue error for Example 3 of n=2 be effecively used in he numerical soluion of he fracional equaion From he above resuls, he numerical soluions are in good agreemen wih he exac soluion
10 Mahemaical Problems in Engineering 5 Conclusion Inhepresenpaper,heapplicaionandscopeofheChebyshev polynomials have been exended o a class of variable order fracional inegral-differenial equaion successfully Acually we derive four kinds of operaional marixes using Chebyshevpolynomialsanduseheseosolvehevariable order fracional inegral-differenial equaion numerically By solving he sysem of algebraic equaions, numerical soluions are obained Numerical examples illusrae he powerfulness of he proposed mehod The soluions obained using he suggesed mehod show ha numerical soluions are in very good coincidence wih he exac soluion The mehod can be applied by developing for he oher fracional problem Conflic of Ineress The auhors declare ha here is no conflic of ineress regarding he publicaion of his paper Acknowledgmen This work was suppored by he Naional Naural Science Foundaion of China under Gran no 5374 References J C Wang, Realizaions of generalized Warburg impedance wih RC ladder neworks and ransmission lines, he Elecrochemical Sociey,vol34,no8,pp95 92,987 2 F J Valdes-Parada, J A Ochoa-Tapia, and J Alvarez-Ramirez, Effecive medium equaions for fracional Fick s law in porous media, Physica A: Saisical Mechanics and is Applicaions,vol 373, pp , 27 3 H Sun, W Chen, C Li, and Y Chen, Fracional differenial models for anomalous diffusion, PhysicaA:SaisicalMechanicsandIsApplicaions,vol389,no4,pp ,2 4 M Ichise, Y Nagayanagi, and T Kojima, An analog simulaion of non-ineger order ransfer funcions for analysis of elecrode processes, Elecroanalyical Chemisry, vol 33, no 2, pp , 97 5 H H Sun, A A Abdelwahab, and B Onaral, Linear approximaion of ransfer funcion wih a pole of fracional order, IEEE Transacions on Auomaic Conrol, vol 29, no 5, pp , R C Koeller, Applicaions of fracional calculus o he heory of viscoelasiciy, JournalofAppliedMechanics,vol5,no2,pp , Z M Odiba, A sudy on he convergence of variaional ieraion mehod, Mahemaical and Compuer Modelling, vol 5, no 9-, pp 8 92, 2 8 I L El-Kalla, Convergence of he Adomian mehod applied o a class of nonlinear inegral equaions, Applied Mahemaics Leers,vol2,no4,pp ,28 9 M M Hosseini, Adomian decomposiion mehod for soluion of nonlinear differenial algebraic equaions, Applied Mahemaics and Compuaion,vol8,no2,pp ,26 S Momani, Z Odiba, and V S Erurk, Generalized differenial ransform mehod for solving a space- and ime-fracional diffusion-wave equaion, Physics Leers A,vol37,no5-6,pp , 27 Z Odiba, S Momani, and V S Erurk, Generalized differenial ransform mehod: applicaion o differenial equaions of fracional order, Applied Mahemaics and Compuaion, vol 97, no 2, pp , 28 2 YMChen,MXYi,andCXYu, Erroranalysisfornumerical soluion of fracional differenial equaion by Haar waveles mehod, Compuaional Science,vol3,no5,pp , 22 3 J L Wu, A wavele operaional mehod for solving fracional parial differenial equaions numerically, Applied Mahemaics and Compuaion,vol24,no,pp3 4,29 4 C F Lorenzo and T T Harley, Variable order and disribued order fracional operaors, Nonlinear Dynamics,vol29,no 4, pp 57 98, 22 5 C F Coimbra, Mechanics wih variable-order differenial operaors, Annalen der Physik, vol 2, no -2, pp , 23 6 M A Snyder, Chebyshev Mehods in Numerical Approximaion, Prenice-Hall, Englewood Cliffs, NJ, USA, E H Doha, A H Bhrawy, and S S Ezz-Eldien, A Chebyshev specral mehod based on operaional marix for iniial and boundary value problems of fracional order, Compuers and Mahemaics wih Applicaions, vol62,no5,pp , 2 8 S G Samko, Fracional inegraion and differeniaion of variable order, Analysis Mahemaica,vol2,no3,pp23 236, R Lin, F Liu, V Anh, and I Turner, Sabiliy and convergence of a new explici finie-difference approximaion for he variable-order nonlinear fracional diffusion equaion, Applied Mahemaics and Compuaion, vol22,no2,pp , 29 2 PZhuang,FLiu,VAnh,andITurner, Numericalmehodsfor he variable-order fracional advecion-diffusion equaion wih anonlinearsourceerm, SIAM Journal on Numerical Analysis, vol47,no3,pp76 78,29
11 Advances in Operaions Research hp://wwwhindawicom Volume 24 Advances in Decision Sciences hp://wwwhindawicom Volume 24 Applied Mahemaics Algebra hp://wwwhindawicom hp://wwwhindawicom Volume 24 Probabiliy and Saisics Volume 24 The Scienific World Journal hp://wwwhindawicom hp://wwwhindawicom Volume 24 Inernaional Differenial Equaions hp://wwwhindawicom Volume 24 Volume 24 Submi your manuscrips a hp://wwwhindawicom Inernaional Advances in Combinaorics hp://wwwhindawicom Mahemaical Physics hp://wwwhindawicom Volume 24 Complex Analysis hp://wwwhindawicom Volume 24 Inernaional Mahemaics and Mahemaical Sciences Mahemaical Problems in Engineering Mahemaics hp://wwwhindawicom Volume 24 hp://wwwhindawicom Volume 24 Volume 24 hp://wwwhindawicom Volume 24 Discree Mahemaics Volume 24 hp://wwwhindawicom Discree Dynamics in Naure and Sociey Funcion Spaces hp://wwwhindawicom Absrac and Applied Analysis Volume 24 hp://wwwhindawicom Volume 24 hp://wwwhindawicom Volume 24 Inernaional Sochasic Analysis Opimizaion hp://wwwhindawicom hp://wwwhindawicom Volume 24 Volume 24
Haar 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 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 informationJianping Liu, Xia Li, and Limeng Wu. 1. Introduction
Mahemaical Problems in Engineering Volume 26, Aricle ID 7268, pages hp://dxdoiorg/55/26/7268 Research Aricle An Operaional Marix of Fracional Differeniaion of he Second Kind of Chebyshev Polynomial for
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 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 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 informationDepartment of Mechanical Engineering, Salmas Branch, Islamic Azad University, Salmas, Iran
Inernaional Parial Differenial Equaions Volume 4, Aricle ID 6759, 6 pages hp://dx.doi.org/.55/4/6759 Research Aricle Improvemen of he Modified Decomposiion Mehod for Handling Third-Order Singular Nonlinear
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 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 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 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 informationResearch Article Multivariate Padé Approximation for Solving Nonlinear Partial Differential Equations of Fractional Order
Absrac and Applied Analysis Volume 23, Aricle ID 7464, 2 pages hp://ddoiorg/55/23/7464 Research Aricle Mulivariae Padé Approimaion for Solving Nonlinear Parial Differenial Equaions of Fracional Order Veyis
More informationAN EFFICIENT METHOD FOR SOLVING FRACTIONAL DIFFERENTIAL EQUATIONS USING BERNSTEIN POLYNOMIALS
Journal of Fracional Calculus and Applicaions, Vol. 5(1) Jan. 2014, pp. 129-145. ISSN: 2090-5858. hp://fcag-egyp.com/journals/jfca/ AN EFFICIENT METHOD FOR SOLVING FRACTIONAL DIFFERENTIAL EQUATIONS USING
More informationImproved Approximate Solutions for Nonlinear Evolutions Equations in Mathematical Physics Using the Reduced Differential Transform Method
Journal of Applied Mahemaics & Bioinformaics, vol., no., 01, 1-14 ISSN: 179-660 (prin), 179-699 (online) Scienpress Ld, 01 Improved Approimae Soluions for Nonlinear Evoluions Equaions in Mahemaical Physics
More informationResearch Article Modified Function Projective Synchronization between Different Dimension Fractional-Order Chaotic Systems
Absrac and Applied Analysis Volume 212, Aricle ID 862989, 12 pages doi:1.1155/212/862989 Research Aricle Modified Funcion Projecive Synchronizaion beween Differen Dimension Fracional-Order Chaoic Sysems
More informationResearch Article A Coiflets-Based Wavelet Laplace Method for Solving the Riccati Differential Equations
Applied Mahemaics Volume 4, Aricle ID 5749, 8 pages hp://dx.doi.org/.55/4/5749 Research Aricle A Coifles-Based Wavele Laplace Mehod for Solving he Riccai Differenial Equaions Xiaomin Wang School of Engineering,
More informationOn the Solutions of First and Second Order Nonlinear Initial Value Problems
Proceedings of he World Congress on Engineering 13 Vol I, WCE 13, July 3-5, 13, London, U.K. On he Soluions of Firs and Second Order Nonlinear Iniial Value Problems Sia Charkri Absrac In his paper, we
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 informationIMPROVED HYPERBOLIC FUNCTION METHOD AND EXACT SOLUTIONS FOR VARIABLE COEFFICIENT BENJAMIN-BONA-MAHONY-BURGERS EQUATION
THERMAL SCIENCE, Year 015, Vol. 19, No. 4, pp. 1183-1187 1183 IMPROVED HYPERBOLIC FUNCTION METHOD AND EXACT SOLUTIONS FOR VARIABLE COEFFICIENT BENJAMIN-BONA-MAHONY-BURGERS EQUATION by Hong-Cai MA a,b*,
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 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 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 informationAnalytical Solutions of an Economic Model by the Homotopy Analysis Method
Applied Mahemaical Sciences, Vol., 26, no. 5, 2483-249 HIKARI Ld, www.m-hikari.com hp://dx.doi.org/.2988/ams.26.6688 Analyical Soluions of an Economic Model by he Homoopy Analysis Mehod Jorge Duare ISEL-Engineering
More informationNumerical Solution of Fractional Variational Problems Using Direct Haar Wavelet Method
ISSN: 39-8753 Engineering and echnology (An ISO 397: 7 Cerified Organizaion) Vol. 3, Issue 5, May 4 Numerical Soluion of Fracional Variaional Problems Using Direc Haar Wavele Mehod Osama H. M., Fadhel
More informationAPPLICATION OF CHEBYSHEV APPROXIMATION IN THE PROCESS OF VARIATIONAL ITERATION METHOD FOR SOLVING DIFFERENTIAL- ALGEBRAIC EQUATIONS
Mahemaical and Compuaional Applicaions, Vol., No. 4, pp. 99-978,. Associaion for Scienific Research APPLICATION OF CHEBYSHEV APPROXIMATION IN THE PROCESS OF VARIATIONAL ITERATION METHOD FOR SOLVING DIFFERENTIAL-
More informationResearch Article Analytical Solutions of the One-Dimensional Heat Equations Arising in Fractal Transient Conduction with Local Fractional Derivative
Absrac and Applied Analysis Volume 3, Aricle ID 535, 5 pages hp://d.doi.org/.55/3/535 Research Aricle Analyical Soluions of he One-Dimensional Hea Equaions Arising in Fracal Transien Conducion wih Local
More informationA Note on the Equivalence of Fractional Relaxation Equations to Differential Equations with Varying Coefficients
mahemaics Aricle A Noe on he Equivalence of Fracional Relaxaion Equaions o Differenial Equaions wih Varying Coefficiens Francesco Mainardi Deparmen of Physics and Asronomy, Universiy of Bologna, and he
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 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 informationResearch Article New Solutions for System of Fractional Integro-Differential Equations and Abel s Integral Equations by Chebyshev Spectral Method
Hindawi Mahemaical Problems in Engineering Volume 27, Aricle ID 7853839, 3 pages hps://doiorg/55/27/7853839 Research Aricle New Soluions for Sysem of Fracional Inegro-Differenial Equaions and Abel s Inegral
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 informationA NEW TECHNOLOGY FOR SOLVING DIFFUSION AND HEAT EQUATIONS
THERMAL SCIENCE: Year 7, Vol., No. A, pp. 33-4 33 A NEW TECHNOLOGY FOR SOLVING DIFFUSION AND HEAT EQUATIONS by Xiao-Jun YANG a and Feng GAO a,b * a School of Mechanics and Civil Engineering, China Universiy
More informationApplication of He s Variational Iteration Method for Solving Seventh Order Sawada-Kotera Equations
Applied Mahemaical Sciences, Vol. 2, 28, no. 1, 471-477 Applicaion of He s Variaional Ieraion Mehod for Solving Sevenh Order Sawada-Koera Equaions Hossein Jafari a,1, Allahbakhsh Yazdani a, Javad Vahidi
More informationPade and Laguerre Approximations Applied. to the Active Queue Management Model. of Internet Protocol
Applied Mahemaical Sciences, Vol. 7, 013, no. 16, 663-673 HIKARI Ld, www.m-hikari.com hp://dx.doi.org/10.1988/ams.013.39499 Pade and Laguerre Approximaions Applied o he Acive Queue Managemen Model of Inerne
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 informationMean-square Stability Control for Networked Systems with Stochastic Time Delay
JOURNAL OF SIMULAION VOL. 5 NO. May 7 Mean-square Sabiliy Conrol for Newored Sysems wih Sochasic ime Delay YAO Hejun YUAN Fushun School of Mahemaics and Saisics Anyang Normal Universiy Anyang Henan. 455
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 informationResearch Article Solving the Fractional Rosenau-Hyman Equation via Variational Iteration Method and Homotopy Perturbation Method
Inernaional Differenial Equaions Volume 22, Aricle ID 4723, 4 pages doi:.55/22/4723 Research Aricle Solving he Fracional Rosenau-Hyman Equaion via Variaional Ieraion Mehod and Homoopy Perurbaion Mehod
More information10. State Space Methods
. Sae Space Mehods. Inroducion Sae space modelling was briefly inroduced in chaper. Here more coverage is provided of sae space mehods before some of heir uses in conrol sysem design are covered in he
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 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 informationApplication of variational iteration method for solving the nonlinear generalized Ito system
Applicaion of variaional ieraion mehod for solving he nonlinear generalized Io sysem A.M. Kawala *; Hassan A. Zedan ** *Deparmen of Mahemaics, Faculy of Science, Helwan Universiy, Cairo, Egyp **Deparmen
More informationStability and Bifurcation in a Neural Network Model with Two Delays
Inernaional Mahemaical Forum, Vol. 6, 11, no. 35, 175-1731 Sabiliy and Bifurcaion in a Neural Nework Model wih Two Delays GuangPing Hu and XiaoLing Li School of Mahemaics and Physics, Nanjing Universiy
More information23.5. Half-Range Series. Introduction. Prerequisites. Learning Outcomes
Half-Range Series 2.5 Inroducion In his Secion we address he following problem: Can we find a Fourier series expansion of a funcion defined over a finie inerval? Of course we recognise ha such a funcion
More informationAccurate RMS Calculations for Periodic Signals by. Trapezoidal Rule with the Least Data Amount
Adv. Sudies Theor. Phys., Vol. 7, 3, no., 3-33 HIKARI Ld, www.m-hikari.com hp://dx.doi.org/.988/asp.3.3999 Accurae RS Calculaions for Periodic Signals by Trapezoidal Rule wih he Leas Daa Amoun Sompop Poomjan,
More informationAvailable online Journal of Scientific and Engineering Research, 2017, 4(10): Research Article
Available online www.jsaer.com Journal of Scienific and Engineering Research, 2017, 4(10):276-283 Research Aricle ISSN: 2394-2630 CODEN(USA): JSERBR Numerical Treamen for Solving Fracional Riccai Differenial
More informationMATH 128A, SUMMER 2009, FINAL EXAM SOLUTION
MATH 28A, SUMME 2009, FINAL EXAM SOLUTION BENJAMIN JOHNSON () (8 poins) [Lagrange Inerpolaion] (a) (4 poins) Le f be a funcion defined a some real numbers x 0,..., x n. Give a defining equaion for he Lagrange
More informationTHE SOLUTION OF COUPLED MODIFIED KDV SYSTEM BY THE HOMOTOPY ANALYSIS METHOD
TWMS Jour. Pure Appl. Mah., V.3, N.1, 1, pp.1-134 THE SOLUTION OF COUPLED MODIFIED KDV SYSTEM BY THE HOMOTOPY ANALYSIS METHOD M. GHOREISHI 1, A.I.B.MD. ISMAIL 1, A. RASHID Absrac. In his paper, he Homoopy
More informationApplication of homotopy Analysis Method for Solving non linear Dynamical System
IOSR Journal of Mahemaics (IOSR-JM) e-issn: 78-578, p-issn: 319-765X. Volume 1, Issue 1 Ver. V (Jan. - Feb. 16), PP 6-1 www.iosrjournals.org Applicaion of homoopy Analysis Mehod for Solving non linear
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 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 informationSTATE-SPACE MODELLING. A mass balance across the tank gives:
B. Lennox and N.F. Thornhill, 9, Sae Space Modelling, IChemE Process Managemen and Conrol Subjec Group Newsleer STE-SPACE MODELLING Inroducion: Over he pas decade or so here has been an ever increasing
More informationOrdinary Differential Equations
Lecure 22 Ordinary Differenial Equaions Course Coordinaor: Dr. Suresh A. Karha, Associae Professor, Deparmen of Civil Engineering, IIT Guwahai. In naure, mos of he phenomena ha can be mahemaically described
More informationResearch Article Further Stability Analysis of Time-Delay Systems with Nonlinear Perturbations
Hindawi Mahemaical Problems in Engineering Volume 7, Aricle ID 594757, pages hps://doi.org/.55/7/594757 Research Aricle Furher Sabiliy Analysis of Time-Delay Sysems wih Nonlinear Perurbaions Jie Sun andjingzhang,3
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 informationPositive 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 informationRecursive Least-Squares Fixed-Interval Smoother Using Covariance Information based on Innovation Approach in Linear Continuous Stochastic Systems
8 Froniers in Signal Processing, Vol. 1, No. 1, July 217 hps://dx.doi.org/1.2266/fsp.217.112 Recursive Leas-Squares Fixed-Inerval Smooher Using Covariance Informaion based on Innovaion Approach in Linear
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 informationLAPLACE TRANSFORM AND TRANSFER FUNCTION
CHBE320 LECTURE V LAPLACE TRANSFORM AND TRANSFER FUNCTION Professor Dae Ryook Yang Spring 2018 Dep. of Chemical and Biological Engineering 5-1 Road Map of he Lecure V Laplace Transform and Transfer funcions
More informationBifurcation Analysis of a Stage-Structured Prey-Predator System with Discrete and Continuous Delays
Applied Mahemaics 4 59-64 hp://dx.doi.org/.46/am..4744 Published Online July (hp://www.scirp.org/ournal/am) Bifurcaion Analysis of a Sage-Srucured Prey-Predaor Sysem wih Discree and Coninuous Delays Shunyi
More informationAn Application of Legendre Wavelet in Fractional Electrical Circuits
Global Journal of Pure and Applied Mahemaics. ISSN 97-768 Volume, Number (7), pp. 8- Research India Publicaions hp://www.ripublicaion.com An Applicaion of Legendre Wavele in Fracional Elecrical Circuis
More informationA novel solution for fractional chaotic Chen system
Available online a www.jnsa.com J. Nonlinear Sci. Appl. 8 (2) 478 488 Research Aricle A novel soluion for fracional chaoic Chen sysem A. K. Alomari Deparmen of Mahemaics Faculy of Science Yarmouk Universiy
More informationExponential Weighted Moving Average (EWMA) Chart Under The Assumption of Moderateness And Its 3 Control Limits
DOI: 0.545/mjis.07.5009 Exponenial Weighed Moving Average (EWMA) Char Under The Assumpion of Moderaeness And Is 3 Conrol Limis KALPESH S TAILOR Assisan Professor, Deparmen of Saisics, M. K. Bhavnagar Universiy,
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 On Perturbative Cubic Nonlinear Schrodinger Equations under Complex Nonhomogeneities and Complex Initial Conditions
Hindawi Publishing Corporaion Differenial Equaions and Nonlinear Mechanics Volume 9, Aricle ID 959, 9 pages doi:.55/9/959 Research Aricle On Perurbaive Cubic Nonlinear Schrodinger Equaions under Complex
More informationChapter 3 Boundary Value Problem
Chaper 3 Boundary Value Problem A boundary value problem (BVP) is a problem, ypically an ODE or a PDE, which has values assigned on he physical boundary of he domain in which he problem is specified. Le
More informationMulti-scale 2D acoustic full waveform inversion with high frequency impulsive source
Muli-scale D acousic full waveform inversion wih high frequency impulsive source Vladimir N Zubov*, Universiy of Calgary, Calgary AB vzubov@ucalgaryca and Michael P Lamoureux, Universiy of Calgary, Calgary
More informationHomotopy Perturbation Method for Solving Some Initial Boundary Value Problems with Non Local Conditions
Proceedings of he World Congress on Engineering and Compuer Science 23 Vol I WCECS 23, 23-25 Ocober, 23, San Francisco, USA Homoopy Perurbaion Mehod for Solving Some Iniial Boundary Value Problems wih
More informationMath 334 Fall 2011 Homework 11 Solutions
Dec. 2, 2 Mah 334 Fall 2 Homework Soluions Basic Problem. Transform he following iniial value problem ino an iniial value problem for a sysem: u + p()u + q() u g(), u() u, u () v. () Soluion. Le v u. Then
More informationNon-Standard Crank-Nicholson Method for Solving the Variable Order Fractional Cable Equation
Appl. Mah. Inf. Sci. 9 No. 943-95 (5 943 Applied Mahemaics & Informaion Sciences An Inernaional Journal hp://dx.doi.org/.785/amis/944 Non-Sandard Crank-Nicholson Mehod for Solving he Variable Order Fracional
More informationStochastic Model for Cancer Cell Growth through Single Forward Mutation
Journal of Modern Applied Saisical Mehods Volume 16 Issue 1 Aricle 31 5-1-2017 Sochasic Model for Cancer Cell Growh hrough Single Forward Muaion Jayabharahiraj Jayabalan Pondicherry Universiy, jayabharahi8@gmail.com
More informationResearch Article Solving Abel s Type Integral Equation with Mikusinski s Operator of Fractional Order
Mahemaical Physics Volume 213, Aricle ID 86984, 4 pages hp://dx.doi.org/1.1155/213/86984 Research Aricle Solving Abel s Type Inegral Equaion wih Mikusinski s Operaor of Fracional Order Ming Li 1 and Wei
More informationt 2 B F x,t n dsdt t u x,t dxdt
Evoluion Equaions For 0, fixed, le U U0, where U denoes a bounded open se in R n.suppose ha U is filled wih a maerial in which a conaminan is being ranspored by various means including diffusion and convecion.
More informationResearch Article Conservation Laws for a Variable Coefficient Variant Boussinesq System
Absrac and Applied Analysis, Aricle ID 169694, 5 pages hp://d.doi.org/10.1155/014/169694 Research Aricle Conservaion Laws for a Variable Coefficien Varian Boussinesq Sysem Ben Muajejeja and Chaudry Masood
More informationRobust estimation based on the first- and third-moment restrictions of the power transformation model
h Inernaional Congress on Modelling and Simulaion, Adelaide, Ausralia, 6 December 3 www.mssanz.org.au/modsim3 Robus esimaion based on he firs- and hird-momen resricions of he power ransformaion Nawaa,
More informationMulti-component Levi Hierarchy and Its Multi-component Integrable Coupling System
Commun. Theor. Phys. (Beijing, China) 44 (2005) pp. 990 996 c Inernaional Academic Publishers Vol. 44, No. 6, December 5, 2005 uli-componen Levi Hierarchy and Is uli-componen Inegrable Coupling Sysem XIA
More informationInternational Journal of Scientific & Engineering Research, Volume 4, Issue 10, October ISSN
Inernaional Journal of Scienific & Engineering Research, Volume 4, Issue 10, Ocober-2013 900 FUZZY MEAN RESIDUAL LIFE ORDERING OF FUZZY RANDOM VARIABLES J. EARNEST LAZARUS PIRIYAKUMAR 1, A. YAMUNA 2 1.
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 informationApplication of a Stochastic-Fuzzy Approach to Modeling Optimal Discrete Time Dynamical Systems by Using Large Scale Data Processing
Applicaion of a Sochasic-Fuzzy Approach o Modeling Opimal Discree Time Dynamical Sysems by Using Large Scale Daa Processing AA WALASZE-BABISZEWSA Deparmen of Compuer Engineering Opole Universiy of Technology
More informationNew effective moduli of isotropic viscoelastic composites. Part I. Theoretical justification
IOP Conference Series: Maerials Science and Engineering PAPE OPEN ACCESS New effecive moduli of isoropic viscoelasic composies. Par I. Theoreical jusificaion To cie his aricle: A A Sveashkov and A A akurov
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 informationFractional Modified Special Relativity
Absrac: Fracional Modified Special Relaiviy Hosein Nasrolahpour Deparmen of Physics, Faculy of Basic Sciences, Universiy of Mazandaran, P. O. Box 47416-95447, Babolsar, IRAN Hadaf Insiue of Higher Educaion,
More informationarxiv:quant-ph/ v1 5 Jul 2004
Numerical Mehods for Sochasic Differenial Equaions Joshua Wilkie Deparmen of Chemisry, Simon Fraser Universiy, Burnaby, Briish Columbia V5A 1S6, Canada Sochasic differenial equaions (sdes) play an imporan
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 information6.2 Transforms of Derivatives and Integrals.
SEC. 6.2 Transforms of Derivaives and Inegrals. ODEs 2 3 33 39 23. Change of scale. If l( f ()) F(s) and c is any 33 45 APPLICATION OF s-shifting posiive consan, show ha l( f (c)) F(s>c)>c (Hin: In Probs.
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 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 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 informationLegendre wavelet collocation method for the numerical solution of singular initial value problems
Inernaional Journal of Saisics and Applied Mahemaics 8; 3(4): -9 ISS: 456-45 Mahs 8; 3(4): -9 8 Sas & Mahs www.mahsjournal.com Received: -5-8 Acceped: 3-6-8 SC Shiralashei Deparmen of Mahemaics, Karnaa
More informationON LINEAR VISCOELASTICITY WITHIN GENERAL FRACTIONAL DERIVATIVES WITHOUT SINGULAR KERNEL
Gao F. e al.: On Linear Viscoelasiciy wihin General Fracional erivaives... THERMAL SCIENCE: Year 7 Vol. Suppl. pp. S335-S34 S335 ON LINEAR VISCOELASTICITY WITHIN GENERAL FRACTIONAL ERIVATIVES WITHOUT SINGULAR
More informationCSE 3802 / ECE Numerical Methods in Scientific Computation. Jinbo Bi. Department of Computer Science & Engineering
CSE 3802 / ECE 3431 Numerical Mehods in Scienific Compuaion Jinbo Bi Deparmen of Compuer Science & Engineering hp://www.engr.uconn.edu/~jinbo 1 Ph.D in Mahemaics The Insrucor Previous professional experience:
More informationMethod For Solving Fuzzy Integro-Differential Equation By Using Fuzzy Laplace Transformation
INERNAIONAL JOURNAL OF SCIENIFIC & ECHNOLOGY RESEARCH VOLUME 3 ISSUE 5 May 4 ISSN 77-866 Meod For Solving Fuzzy Inegro-Differenial Equaion By Using Fuzzy Laplace ransformaion Manmoan Das Danji alukdar
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 informationThe expectation value of the field operator.
The expecaion value of he field operaor. Dan Solomon Universiy of Illinois Chicago, IL dsolom@uic.edu June, 04 Absrac. Much of he mahemaical developmen of quanum field heory has been in suppor of deermining
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 informationThe Fisheries Dissipative Effect Modelling. Through Dynamical Systems and Chaos Theory
Applied Mahemaical Sciences, Vol. 8, 0, no., 573-578 HIKARI Ld, www.m-hikari.com hp://dx.doi.org/0.988/ams.0.3686 The Fisheries Dissipaive Effec Modelling Through Dynamical Sysems and Chaos Theory M. A.
More informationShort Introduction to Fractional Calculus
. Shor Inroducion o Fracional Calculus Mauro Bologna Deparameno de Física, Faculad de Ciencias Universidad de Tarapacá, Arica, Chile email: mbologna@ua.cl Absrac In he pas few years fracional calculus
More informationA NEW APPROACH FOR STUDYING FUZZY FUNCTIONAL EQUATIONS
IJMMS 28:12 2001) 733 741 PII. S0161171201006639 hp://ijmms.hindawi.com Hindawi Publishing Corp. A NEW APPROACH FOR STUDYING FUZZY FUNCTIONAL EQUATIONS ELIAS DEEBA and ANDRE DE KORVIN Received 29 January
More informationTHE GENERALIZED PASCAL MATRIX VIA THE GENERALIZED FIBONACCI MATRIX AND THE GENERALIZED PELL MATRIX
J Korean Mah Soc 45 008, No, pp 479 49 THE GENERALIZED PASCAL MATRIX VIA THE GENERALIZED FIBONACCI MATRIX AND THE GENERALIZED PELL MATRIX Gwang-yeon Lee and Seong-Hoon Cho Reprined from he Journal of he
More informationAn Invariance for (2+1)-Extension of Burgers Equation and Formulae to Obtain Solutions of KP Equation
Commun Theor Phys Beijing, China 43 2005 pp 591 596 c Inernaional Academic Publishers Vol 43, No 4, April 15, 2005 An Invariance for 2+1-Eension of Burgers Equaion Formulae o Obain Soluions of KP Equaion
More information