Riemann Hypothesis and Primorial Number. Choe Ryong Gil
|
|
- Nathan Lindsey
- 5 years ago
- Views:
Transcription
1 Rieann Hyohesis Priorial Nuber Choe Ryong Gil Dearen of Maheaics Universiy of Sciences Gwahak- dong Unjong Disric Pyongyang DPRKorea Eail; Augus 8 5 Absrac; In his aer we consider he Rieann hyohesis by he riorial nubers Keywords; Rieann hyohesis Priorial nuber Inroducion ain resul of aer Le N be he se of he naural nubers The funcion ϕ ( n = n ( n is called he Euler s funcion of n N([3] Here n noe is he rie divisor of n Robin showed in his aer [5] (also see [4] [Robin Theore] If he Rieann hyohesis (RH is false hen here exis consans < β < / γ c > such ha σ ( n e n n+ c n n/ ( n β holds for infiniely any n N where σ n = d is he divisor funcion of n N([5] γ = 577L is Euler s consan ([3] dn Fro his we have [Theore ] If here exiss a consan c such ha ( γ n/ ϕ n e c n ex n n (* holds for any n hen he RH is rue For n N ( n we define Φ n = ex ex e n/ ϕ n / n ex n n Then we give [Theore ] For any n we have Φ ( n 4 [Corollary] For any n 5 we have ( ( ( n n γ e n+ 483 ϕ ( n n Proof of Theore I is clear haσ n ϕ n n for any n If (* holds bu he RH is false hen ( n ( n ( n ( ( γ c n σ n γ e n+ e c n ex n n β n ϕ holds for infiniely any n N On he oher h since ( + ( > we have ( c n ( n ( n n c n ( n ex = + + = ( n c ( n = n n n c n n Therefore for infiniely any n N we have e ( n n ( n c n c + Fro his we β n n c n have < e c + / ( n bu i is a conradicion β β n n n
2 3 Reducion o he riorial nuber Le = = 3 3 = 5 L be firs consecuive ries Then is h rie nuber The L is called he riorial nuber ([8] Assue n= q λ L q λ is he rie nuber ( facorizaion of n N Here q L q are disinc ries λ L λ are nonnegaive inegers Pu I = L hen i is clear ha n I n I = ( qi ( i= i= i = ϕ n ϕ I ( Φ ( n Φ ( I so This shows ha he boundedness of he funcion Φ for n N is reduced o one for he riorial nubers 4 Soe sybols b E by [6] where E ( =Ο ex ( a ( a > b= γ + ( / / 6 is a real nuber Pu hen we + = L F =I / ϕ ( I have ( F = ( / i = / i / i / i= i= + + i = i= = ( / / i i i b E = = = ( / / ( / / i i i γ E = = = + γ + E + ε I is known = + + n where ε ( = ( / + / Fro his we have > ( e γ γ F = e ex( e F = e where e = ex( E( + ε ( e = ex( ( e Siilarly we have ( e F = e ex( e F = e where e = ex( E( + ε ( e = ex( ( e ϑ = ([3] Then by he rie nuber heore We recall he Chebyshev s funcion ([3] i is known ha ϑ ( = ( + θ ( where ( ( ( a ( a I = α I = α where α = + θ( α θ( Now we u N = I ( I ( i = C = Φ ( I ( i i i θ = Ο ex > Then we see = + 5 Soe nuerical esiaes 5 An esiae of e e 4 We u = = below For he heoreical calculaion we assue e The discussion 4 for e is suored by MATLAB Since( e F = e < + / ( by (33 of [6] we resecively have ( 4 ( 4 e < + / < 5 e e < ex(/ < 75 e 4 e e < 8( e 5 An esiae of ( e e Since if e hen e we have e e On he oher h i is known ha by (37 (3 of [6] / E = b / > Hence since ε < if e > a: E ε / 5( e hen we have < = + < 4 so
3 We have ( n /! / 5 = a n= e a a n a a a a ( b= ( + a+ 5 a 3 ( 4 e e = ex a+ e + b+ b / b where Therefore we have ε 53 An esiae of K : = ( e α ( e α e 4 ( ε e e + + E E + e > e I is clear ha α α = I I = = ( = ( / i ( / i= i= i E E b b = / + = ε = / / Fro his we have ε e e e = + = ex e e Thus we have e e K = e = e ex = ( μ e e e where μ = ex Hence we ge e e e e μ ex + / e e e+ / e+ 53 e > e 4 μ e e e + 55 e > e + E 4 54 An esiae of ( Pu f ( = ( E( θ ( g( ( α ( ( real nuber α = + θ is a osiive consan such ha α ( f ( g( are coninuously differeniable funcions on he inerval( + funcions ( / b ϑ ( = are consans on( + we have ( ( f = d( = + where is a g E = b = θ ( /4 + /4 Then boh In fac since he ϑ( ϑ( θ( = = = f so on hence f ( = ( + E( where f ( is he derivaive of he funcion Thus he funcion d( is also coninuously differeniable on he inerval( + since Now we will arbirary ake x x such ha < x < x < + fix i Then we have d( x d( x = ( f ( x f ( x d ( g( x g( x g 3 g >
4 hence x F( d = where g g( x x ( = d = d( x F( = d ( f ( d g ( ( α g = + 4 ( α for ( x x g ( By he ean value heore for inegrals of [7] here exiss a oin ξ such ha x < ξ < x x F( d F( ξ = ( x x = On he oher h since d ( = ( f ( d( g ( x g = + for any ( x x we have d( d ( ( ( ( g( g g( g g f d g d g ( ( ( ( ( ( F = f g = g g d d d g F ξ = ( g g ξ d ( ξ ( d( ξ d g ( = g ξ hence 54 Proof of d ( < ( ( α g ( As above enioned since( / E( ( / 4 > e we easily see E( 8 f ( = + < = < 4 ( α f < g for any x x where f is he second-order derivaive funcion of hence ( f ( Fro his we have d ( < for any ( x x In fac i is clear ha d ( ( where d ( = f ( d( g ( g ( d ( g 4 < is equivalen o A < + / where β = + α f ( 8 f ( A= E( + f ( β + β 4 ( α On he oher h i is known ha ( / θ ( ( / ( 4 4 since α ( e we have ( α α /4 by (35 (36 of [6] And = > hence 4 A < e This shows ha d ( ( α < for any x x 54 Proof of F ( < under d ( g( We here assue d ( g( for any ( x x Then we have F ( In fac since 4 we will call i he condiion (d below < for any ( x x under he condiion (d where F ( = ( g g( d ( ( d( d g ( d ( g ( g ( g > for any x x i is clear ha F ( ( < is equivalen o ( g g d ( ( d( d ( g ( d ( g ( + < 4
5 Since g( is he increasing funcion on he inerval ( sufficien o show exiss a oin ( d d ( g ( d ( g ( x x so g g( d < i is ( < By he ean value heore of [7] here such ha x < < d( d( x d ( ( x ( > hence d ( ( x d ( ( x x d ( = Fro he condiion (d we have d because x x + = Also by he ean value heore of [7] here exiss a oin such ha < < d d = d On he oher h for any x x we have ( ( ( ( 4 ( d ( g( A ( e = Fro his since d ( > we have ( d ( ( d ( ( g( 5 5 g = + + g( g( g ( ( ( ( 5 g g( g g g 4 g By he condiion (d we have ( d( d ( g ( d ( ( g ( d ( ( d ( + ( g ( hence ( ( ( ( (( ( ( ( d + / g g 3 d g < d g F < 543 An esiae for he oin ξ of Here we will obain ( x x F ξ = under he condiion (d ξ of ξ = + / for he oin F ξ = under he condiion (d By he ean value heore for inegrals of [7] by x ξ x F ( d = F( d+ F( d = x x here exis oins λ λ such ha x < λ < ξ < λ < x F λ ξ x + F λ x ξ = (F ( ( ( ( Since F ( < for ( x x under he condiion (d we here have F( λ F( ξ F( λ On he oher h we denoe by y( x he line assing hrough he oins ( ( ( x F ( λ hen we have F( λ F( λ y( x = ( x x + F ( λ x x ξ If he line y( x inersecs he line y = a he oin x hen F( λ ( x x F( λ ( x x F ( λ ( x ξ ( x x Fro (F (F we have = = F ( λ ( ξ x ( x x (F we also obain > = > y x = hence we have x F λ + = (F ( λ + ( λ ( = ( λ ( λ ( F F x x F F x ξ x ξ x F + F =F = F ( λ ( λ ( λ ( λ ξ x x x 5 so x + x = x + ξ Fro (F ξ
6 Since F where δ ( λ ( ξ ( x + x+ δ ξ + ( x+ δ x = x ( ξ + x+ δ x + ( x+ δ ξ = F ( λ F ( λ = x x δ F λ F λ = x x F λ F λ F λ > we have wo quadraic equaions wih resec o ξ x ; Here since δ δ = x ξ we firs have x + x + δ = ξ + x + δ Nex fro (F (F x + x = x + ξ we also have ( x+ δ x = ( x+ δ ξ This shows ha above wo equaions have coon roos Thus we have x = ξ = ( x+ x / 544 An esiae of ( + ( E By he ean value heore of [7] here exis oins η η such ha x < η < ξ < η < x d( ξ d( x = d ( η ( ξ x g( x g( ξ = g ( η ( x ξ Then we have g ( ξ g ( η since g ( is he decreasing funcion on ( x x If he condiion (d holds hen d ( > for any x x hence by F ( ξ = we have ( d( ξ d( x ξ x g ( ξ d ( ξ = g ( ξ = d ( η d ( η g( x g( ξ x ξ g ( η bu his is a conradicion o ha d ( is he decreasing funcion because d ( < for any x x Thus he condiion (d is iossible Fro his we have ha here exiss a oin such ( ha x < < x d g so f ( d( g ( arbirary aken i is clear ha Therefore we have as x E d + Since x x were we have f d g + / as ( α ( 55 An esiae of G R ( N N Here R : = I / N : I 4 < ( e I 4 ( α I 4 I = + I I is known ha k+ L k for by 46 of [] hence we have N Since ( ( / ( / k + < < firs ( ( (( ( N = I I I + I I I ( ( I + I I I I = I = ( I + I I + I I I + I I I I 7 6
7 ( I ( ( 3/ ( I I ( I R I N N I + I I I I + I I I I + I + 3/ ( I 4 I ( On he oher h i is known k k by (36 of [6] So ( + / G ( I + for 7 by 47 of[] / < ϑ 4 I + 3/ ( ( I 4 I N + I 4 I k 4 if e hen we have α ( 3 /4 4 ( e + + α 4 + α S : = / 56 An esiae of Pu + s ( = / = + b+ E ( Then we have d S ds de + d E( + + E( = + + d + + ( = ( = + ( ( ( E d 4 E + + d = E( S( + d 4 3 If is a firs rie e 3 hen = 69 i is 938-h rie And we have 6 S( 8 Now we are ready for he roof of he following lea Lea For any 4 we have C < roof Le D = ( e α /( α ( α ( 4 ThenC < is equivalen o D < 4 4 And we here have D < for 7 e D a : = S( for any e In fac i 4 is easy o see ha for e by MATLAB (see he able he able 7 7 =
8 Nex ( e F R : = I + I I < = 69 hen we have D938 = 38L S ( 4 < Now assue 4 e D a Le us see D a We have ( e α N K D = = ( ( e α + K = D + N N N N N a + e a + b ( μ N N = ( ( ( where b μ e a N N / N We have o obain b / By he assuion D a we have ( α α α e α+ a = α + a α e = e + a α by aking arih of boh sides we have θ We also have e + θ + a α ( α a ε θ ( α ( α E + + a α Thus we see θ ( α ( E ε α d θ ε f E a = = g α α α By above 54 we have ( + E d ( α + + ( α ( α 4 ( α ε 4 4 = a α ( α ( α 4 a + ( + ε + α ( α 4 4 since ε < + ( + ( e α /4 Thus we see ( α ( α 4 ( + ( E + ε a + + α ( α If e > hen since < we also have a E ε ( α 4 + ( α ( α 4 4 ( α α ( α α ( α ( α α 8
9 Finally we have ( μ e a N N ( + ( E + ε a ( N N + 55 ε ( α E + G N α ( α b G α N N 4 ( + ( + α G / α α α α ( e 4 Nex if e hen we have b 55 ( N e 6 Proof of Theore Le n= q λ Lq λ be he rie facorizaion of any naural nuber n Then i is clear 4 7 e hen we have since we have by he Lea Therefore we have 4 C < R < (see he able he able if C < ( n C ax{ C } 7 Proof of Corollary Fro he heore heore for 8 Noe Algorih The able shows he values + Φ Φ I = 4 n 5 we have n γ γ 4 ( n ( n e n+ e + ϕ ( n n n ( n γ e n+ 483 n ( C =Φ I R o ( n q If 4 e hen ω = of n N There are only values of 4 C R for here Bu i is no difficul o verify he for3 e Noe if ore 4 inforaions hen i should be aken R < noc < for 63 e by reason of he liied values of MATLAB 65 The able shows he values R for Of course all he values in he able he able are aroxiae R The algorih for o ω n = by MATLAB is as follows: Funcion Phi-Index clc gaa= ; fora long P= [ ]; M=lengh(P; for =:M; =P(:; q=-/; F=-gaa+(rod(/q; N=su((^; N=(N^(/; N3=((N^; N4=N*N3; N5=N+N4; P R=F-((N5 end 9
10 Table C R e e e e e Table R Acknowledgens We would like o hank all of he whose have an ineresing in his aricle References [] P Sole M Plana Robin inequaliy for 7-free inegers arxiv: 67v [ahnt] 3 Dec [] J Sor D S Mirinovic B Crsici Hbook of Nuber heory Sringer 6 [3] H L Mongoery R C Vaugnan Mulilicaive Nuber Theory Cabridge 6 [4] J C Lagarias An eleenary roble quivalen o he Rieann hyohesis Aer Mah Monhly 9 ( [5] G Robin Gres valeurs de la foncion soe des diviseurs e hyohese de Riann Journal of Mah Pures e al 63 ( [6] J B Rosser L Schoenfeld Aroxiae forulars for soe funcions of rie nubers IIlinois J Mah 6 ( [7] Sudhir R Ghorade Balohan V Liaye A Course in Calculus Real Analysis Sringer 6 [8] J L Nicolas Sall values of he Euler funcion he Rieann hyohesis arxiv: 79v [ahnt] 5 Ar Maheaics Subjec Classificaion; M6 N5
arxiv: v1 [math.fa] 12 Jul 2012
AN EXTENSION OF THE LÖWNER HEINZ INEQUALITY MOHAMMAD SAL MOSLEHIAN AND HAMED NAJAFI arxiv:27.2864v [ah.fa] 2 Jul 22 Absrac. We exend he celebraed Löwner Heinz inequaliy by showing ha if A, B are Hilber
More informationA note on diagonalization of integral quadratic forms modulo p m
NNTDM 7 ( 3-36 A noe on diagonalizaion of inegral quadraic fors odulo Ali H Hakai Dearen of Maheaics King Khalid Universiy POo 94 Abha Posal Code: 643 Saudi Arabia E-ail: aalhakai@kkuedusa Absrac: Le be
More informationHamilton- J acobi Equation: Weak S olution We continue the study of the Hamilton-Jacobi equation:
M ah 5 7 Fall 9 L ecure O c. 4, 9 ) Hamilon- J acobi Equaion: Weak S oluion We coninue he sudy of he Hamilon-Jacobi equaion: We have shown ha u + H D u) = R n, ) ; u = g R n { = }. ). In general we canno
More informationExistence of Weak Solutions for Elliptic Nonlinear System in R N
Inernaional Journal of Parial Differenial Equaions and Alicaions, 4, Vol., o., 3-37 Available online a h://ubs.scieub.co/idea///3 Science and Educaion Publishing DOI:.69/idea---3 Exisence of Wea Soluions
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 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 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 FINITE HAUSDORFF AND FRACTAL DIMENSIONS OF THE GLOBAL ATTRACTOR FOR A CLASS KIRCHHOFF-TYPE EQUATIONS
European Journal of Maheaics and Copuer Science Vol 4 No 7 ISSN 59-995 HE FINIE HAUSDORFF AND FRACAL DIMENSIONS OF HE GLOBAL ARACOR FOR A CLASS KIRCHHOFF-YPE EQUAIONS Guoguang Lin & Xiangshuang Xia Deparen
More information1 Inroducion A (1 + ") loss-resilien code encodes essages consising of sybols ino an encoding consising of c sybols, c > 1, such ha he essage sybols c
A Lower Bound for a Class of Grah Based Loss-Resilien Codes Johannes Bloer Bea Trachsler 1 May 5, 1998 Absrac. Recenly, Luby e al. consruced inforaion-heoreically alos oial loss-resilien codes. The consrucion
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 informationNote on oscillation conditions for first-order delay differential equations
Elecronic Journal of Qualiaive Theory of Differenial Equaions 2016, No. 2, 1 10; doi: 10.14232/ejqde.2016.1.2 hp://www.ah.u-szeged.hu/ejqde/ Noe on oscillaion condiions for firs-order delay 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 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 informationPlanar Curves out of Their Curvatures in R
Planar Curves ou o Their Curvaures in R Tala Alkhouli Alied Science Dearen Aqaba College Al Balqa Alied Universiy Aqaba Jordan doi: 9/esj6vn6 URL:h://dxdoiorg/9/esj6vn6 Absrac This research ais o inroduce
More informationEstimates of li(θ(x)) π(x) and the Riemann hypothesis
Esimaes of liθ π he Riemann hypohesis Jean-Louis Nicolas 20 mai 206 Absrac To Krishna Alladi for his siieh birhday Le us denoe by π he number of primes, by li he logarihmic inegral of, by θ = p log p he
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 informationOscillation Properties of a Logistic Equation with Several Delays
Journal of Maheaical Analysis and Applicaions 247, 11 125 Ž 2. doi:1.16 jaa.2.683, available online a hp: www.idealibrary.co on Oscillaion Properies of a Logisic Equaion wih Several Delays Leonid Berezansy
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 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 informationResearch Article On a Hilbert-Type Operator with a Symmetric Homogeneous Kernel of 1-Order and Applications
Hindawi Publishing Corporaion Journal of Inequaliies and Applicaions Volue 7, Aricle ID 478, 9 pages doi:.55/7/478 Research Aricle On a Hilber-Type Operaor wih a Syeric Hoogeneous Kernel of -Order and
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 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 informationChallenge Problems. DIS 203 and 210. March 6, (e 2) k. k(k + 2). k=1. f(x) = k(k + 2) = 1 x k
Challenge Problems DIS 03 and 0 March 6, 05 Choose one of he following problems, and work on i in your group. Your goal is o convince me ha your answer is correc. Even if your answer isn compleely correc,
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 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 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 informationA NOTE ON S(t) AND THE ZEROS OF THE RIEMANN ZETA-FUNCTION
Bull. London Mah. Soc. 39 2007 482 486 C 2007 London Mahemaical Sociey doi:10.1112/blms/bdm032 A NOTE ON S AND THE ZEROS OF THE RIEMANN ZETA-FUNCTION D. A. GOLDSTON and S. M. GONEK Absrac Le πs denoe he
More informationGCD AND LCM-LIKE IDENTITIES FOR IDEALS IN COMMUTATIVE RINGS
GCD AND LCM-LIKE IDENTITIES FOR IDEALS IN COMMUTATIVE RINGS D. D. ANDERSON, SHUZO IZUMI, YASUO OHNO, AND MANABU OZAKI Absrac. Le A 1,..., A n n 2 be ideals of a commuaive ring R. Le Gk resp., Lk denoe
More informationA Generalization of Student s t-distribution from the Viewpoint of Special Functions
A Generalizaion of Suden s -disribuion fro he Viewpoin of Special Funcions WOLFRAM KOEPF and MOHAMMAD MASJED-JAMEI Deparen of Maheaics, Universiy of Kassel, Heinrich-Ple-Sr. 4, D-343 Kassel, Gerany Deparen
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 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 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 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 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 informationMatrix Versions of Some Refinements of the Arithmetic-Geometric Mean Inequality
Marix Versions of Some Refinemens of he Arihmeic-Geomeric Mean Inequaliy Bao Qi Feng and Andrew Tonge Absrac. We esablish marix versions of refinemens due o Alzer ], Carwrigh and Field 4], and Mercer 5]
More information2.1 Level, Weight, Nominator and Denominator of an Eta Product. By an eta product we understand any finite product of functions. f(z) = m.
Ea Producs.1 Level, Weigh, Noinaor and Denoinaor of an Ea Produc By an ea produc we undersand any finie produc of funcions f(z = η(z a where runs hrough a finie se of posiive inegers and he exponens a
More informationGeneralized Chebyshev polynomials
Generalized Chebyshev polynomials Clemene Cesarano Faculy of Engineering, Inernaional Telemaic Universiy UNINETTUNO Corso Viorio Emanuele II, 39 86 Roma, Ialy email: c.cesarano@unineunouniversiy.ne ABSTRACT
More informationarxiv:math/ v1 [math.ca] 16 Jun 2003
THE BEST BOUNDS OF HARMONIC SEQUENCE arxiv:mah/62v mah.ca] 6 Jun 2 CHAO-PING CHEN AND FENG QI Absrac. For any naural number n N, n 2n+ γ 2 i lnn γ < 2n+, i where γ.5772566495286 denoes Euler s consan.
More informationThe Contradiction within Equations of Motion with Constant Acceleration
The Conradicion wihin Equaions of Moion wih Consan Acceleraion Louai Hassan Elzein Basheir (Daed: July 7, 0 This paper is prepared o demonsrae he violaion of rules of mahemaics in he algebraic derivaion
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 informationIntroduction to Numerical Analysis. In this lesson you will be taken through a pair of techniques that will be used to solve the equations of.
Inroducion o Nuerical Analysis oion In his lesson you will be aen hrough a pair of echniques ha will be used o solve he equaions of and v dx d a F d for siuaions in which F is well nown, and he iniial
More informationSolutions to Assignment 1
MA 2326 Differenial Equaions Insrucor: Peronela Radu Friday, February 8, 203 Soluions o Assignmen. Find he general soluions of he following ODEs: (a) 2 x = an x Soluion: I is a separable equaion as we
More informationTHE WAVE EQUATION. part hand-in for week 9 b. Any dilation v(x, t) = u(λx, λt) of u(x, t) is also a solution (where λ is constant).
THE WAVE EQUATION 43. (S) Le u(x, ) be a soluion of he wave equaion u u xx = 0. Show ha Q43(a) (c) is a. Any ranslaion v(x, ) = u(x + x 0, + 0 ) of u(x, ) is also a soluion (where x 0, 0 are consans).
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 a Class of Two Dimensional Twisted q-tangent Numbers and Polynomials
Inernaiona Maheaica Foru, Vo 1, 17, no 14, 667-675 HIKARI Ld, www-hikarico hps://doiorg/11988/if177647 On a Cass of wo Diensiona wised -angen Nubers and Poynoias C S Ryoo Deparen of Maheaics, Hanna Universiy,
More informationLecture 20: Riccati Equations and Least Squares Feedback Control
34-5 LINEAR SYSTEMS Lecure : Riccai Equaions and Leas Squares Feedback Conrol 5.6.4 Sae Feedback via Riccai Equaions A recursive approach in generaing he marix-valued funcion W ( ) equaion for i for he
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 informationVOL. 1, NO. 8, November 2011 ISSN ARPN Journal of Systems and Software AJSS Journal. All rights reserved
VOL., NO. 8, Noveber 0 ISSN -9833 ARPN Journal of Syses and Sofware 009-0 AJSS Journal. All righs reserved hp://www.scienific-journals.org Soe Fixed Poin Theores on Expansion Type Maps in Inuiionisic Fuzzy
More informationA note to the convergence rates in precise asymptotics
He Journal of Inequaliies and Alicaions 203, 203:378 h://www.journalofinequaliiesandalicaions.com/conen/203//378 R E S E A R C H Oen Access A noe o he convergence raes in recise asymoics Jianjun He * *
More informationCHARACTERIZATION OF REARRANGEMENT INVARIANT SPACES WITH FIXED POINTS FOR THE HARDY LITTLEWOOD MAXIMAL OPERATOR
Annales Academiæ Scieniarum Fennicæ Mahemaica Volumen 31, 2006, 39 46 CHARACTERIZATION OF REARRANGEMENT INVARIANT SPACES WITH FIXED POINTS FOR THE HARDY LITTLEWOOD MAXIMAL OPERATOR Joaquim Marín and Javier
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 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 informationExercises: Similarity Transformation
Exercises: Similariy Transformaion Problem. Diagonalize he following marix: A [ 2 4 Soluion. Marix A has wo eigenvalues λ 3 and λ 2 2. Since (i) A is a 2 2 marix and (ii) i has 2 disinc eigenvalues, we
More informationProblem set 2 for the course on. Markov chains and mixing times
J. Seif T. Hirscher Soluions o Proble se for he course on Markov chains and ixing ies February 7, 04 Exercise 7 (Reversible chains). (i) Assue ha we have a Markov chain wih ransiion arix P, such ha here
More informationOn the approximation of particular solution of nonhomogeneous linear differential equation with Legendre series
The Journal of Applied Science Vol. 5 No. : -9 [6] วารสารว ทยาศาสตร ประย กต doi:.446/j.appsci.6.8. ISSN 53-785 Prined in Thailand Research Aricle On he approxiaion of paricular soluion of nonhoogeneous
More informationOn Two Integrability Methods of Improper Integrals
Inernaional Journal of Mahemaics and Compuer Science, 13(218), no. 1, 45 5 M CS On Two Inegrabiliy Mehods of Improper Inegrals H. N. ÖZGEN Mahemaics Deparmen Faculy of Educaion Mersin Universiy, TR-33169
More informationOn asymptotic behavior of composite integers n = pq Yasufumi Hashimoto
Journal of Mah-for-Indusry Vol1009A-6 45 49 On asymoic behavior of comosie inegers n = q Yasufumi Hashimoo Received on March 1 009 Absrac In his aer we sudy he asymoic behavior of he number of comosie
More informationL p -L q -Time decay estimate for solution of the Cauchy problem for hyperbolic partial differential equations of linear thermoelasticity
ANNALES POLONICI MATHEMATICI LIV.2 99) L p -L q -Time decay esimae for soluion of he Cauchy problem for hyperbolic parial differenial equaions of linear hermoelasiciy by Jerzy Gawinecki Warszawa) Absrac.
More informationRepresentation of Stochastic Process by Means of Stochastic Integrals
Inernaional Journal of Mahemaics Research. ISSN 0976-5840 Volume 5, Number 4 (2013), pp. 385-397 Inernaional Research Publicaion House hp://www.irphouse.com Represenaion of Sochasic Process by Means of
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 informationA study on Hermite-Hadamard type inequalities for s-convex functions via conformable fractional
Sud. Univ. Babeş-Bolyai Mah. 6(7), No. 3, 39 33 DOI:.493/subbmah.7.3.4 A sudy on Hermie-Hadamard ye inequaliies for s-convex funcions via conformable fracional inegrals Erhan Se and Abdurrahman Gözınar
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 informationHeat kernel and Harnack inequality on Riemannian manifolds
Hea kernel and Harnack inequaliy on Riemannian manifolds Alexander Grigor yan UHK 11/02/2014 onens 1 Laplace operaor and hea kernel 1 2 Uniform Faber-Krahn inequaliy 3 3 Gaussian upper bounds 4 4 ean-value
More informationODEs II, Lecture 1: Homogeneous Linear Systems - I. Mike Raugh 1. March 8, 2004
ODEs II, Lecure : Homogeneous Linear Sysems - I Mike Raugh March 8, 4 Inroducion. In he firs lecure we discussed a sysem of linear ODEs for modeling he excreion of lead from he human body, saw how o ransform
More informationFourier Series & The Fourier Transform. Joseph Fourier, our hero. Lord Kelvin on Fourier s theorem. What do we want from the Fourier Transform?
ourier Series & The ourier Transfor Wha is he ourier Transfor? Wha do we wan fro he ourier Transfor? We desire a easure of he frequencies presen in a wave. This will lead o a definiion of he er, he specru.
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 informationExpert Advice for Amateurs
Exper Advice for Amaeurs Ernes K. Lai Online Appendix - Exisence of Equilibria The analysis in his secion is performed under more general payoff funcions. Wihou aking an explici form, he payoffs of he
More informationarxiv: v1 [math.gm] 7 Nov 2017
A TOUR ON THE MASTER FUNCTION THEOPHILUS AGAMA arxiv:7.0665v [mah.gm] 7 Nov 07 Absrac. In his aer we sudy a funcion defined on naural numbers having eacly wo rime facors. Using his funcion, we esablish
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 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 information23.2. Representing Periodic Functions by Fourier Series. Introduction. Prerequisites. Learning Outcomes
Represening Periodic Funcions by Fourier Series 3. Inroducion In his Secion we show how a periodic funcion can be expressed as a series of sines and cosines. We begin by obaining some sandard inegrals
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 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 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 informationSection 3.5 Nonhomogeneous Equations; Method of Undetermined Coefficients
Secion 3.5 Nonhomogeneous Equaions; Mehod of Undeermined Coefficiens Key Terms/Ideas: Linear Differenial operaor Nonlinear operaor Second order homogeneous DE Second order nonhomogeneous DE Soluion o homogeneous
More informationarxiv: v1 [math.nt] 13 Feb 2013
APOSTOL-EULER POLYNOMIALS ARISING FROM UMBRAL CALCULUS TAEKYUN KIM, TOUFIK MANSOUR, SEOG-HOON RIM, AND SANG-HUN LEE arxiv:130.3104v1 [mah.nt] 13 Feb 013 Absrac. In his paper, by using he orhogonaliy ype
More informationMODULE 3 FUNCTION OF A RANDOM VARIABLE AND ITS DISTRIBUTION LECTURES PROBABILITY DISTRIBUTION OF A FUNCTION OF A RANDOM VARIABLE
Topics MODULE 3 FUNCTION OF A RANDOM VARIABLE AND ITS DISTRIBUTION LECTURES 2-6 3. FUNCTION OF A RANDOM VARIABLE 3.2 PROBABILITY DISTRIBUTION OF A FUNCTION OF A RANDOM VARIABLE 3.3 EXPECTATION AND MOMENTS
More informationBoundedness and Stability of Solutions of Some Nonlinear Differential Equations of the Third-Order.
Boundedness Sabili of Soluions of Some Nonlinear Differenial Equaions of he Third-Order. A.T. Ademola, M.Sc. * P.O. Arawomo, Ph.D. Deparmen of Mahemaics Saisics, Bowen Universi, Iwo, Nigeria. Deparmen
More informationMA 214 Calculus IV (Spring 2016) Section 2. Homework Assignment 1 Solutions
MA 14 Calculus IV (Spring 016) Secion Homework Assignmen 1 Soluions 1 Boyce and DiPrima, p 40, Problem 10 (c) Soluion: In sandard form he given firs-order linear ODE is: An inegraing facor is given by
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 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 informationAlgorithmic Trading: Optimal Control PIMS Summer School
Algorihmic Trading: Opimal Conrol PIMS Summer School Sebasian Jaimungal, U. Torono Álvaro Carea,U. Oxford many hanks o José Penalva,(U. Carlos III) Luhui Gan (U. Torono) Ryan Donnelly (Swiss Finance Insiue,
More informationLecture 23 Damped Motion
Differenial Equaions (MTH40) Lecure Daped Moion In he previous lecure, we discussed he free haronic oion ha assues no rearding forces acing on he oving ass. However No rearding forces acing on he oving
More informationHomework 2 Solutions
Mah 308 Differenial Equaions Fall 2002 & 2. See he las page. Hoework 2 Soluions 3a). Newon s secon law of oion says ha a = F, an we know a =, so we have = F. One par of he force is graviy, g. However,
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 informationFINM 6900 Finance Theory
FINM 6900 Finance Theory Universiy of Queensland Lecure Noe 4 The Lucas Model 1. Inroducion In his lecure we consider a simple endowmen economy in which an unspecified number of raional invesors rade asses
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 information11!Hí MATHEMATICS : ERDŐS AND ULAM PROC. N. A. S. of decomposiion, properly speaking) conradics he possibiliy of defining a counably addiive real-valu
ON EQUATIONS WITH SETS AS UNKNOWNS BY PAUL ERDŐS AND S. ULAM DEPARTMENT OF MATHEMATICS, UNIVERSITY OF COLORADO, BOULDER Communicaed May 27, 1968 We shall presen here a number of resuls in se heory concerning
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 informationPredator - Prey Model Trajectories and the nonlinear conservation law
Predaor - Prey Model Trajecories and he nonlinear conservaion law James K. Peerson Deparmen of Biological Sciences and Deparmen of Mahemaical Sciences Clemson Universiy Ocober 28, 213 Ouline Drawing Trajecories
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 informationOptimality Conditions for Unconstrained Problems
62 CHAPTER 6 Opimaliy Condiions for Unconsrained Problems 1 Unconsrained Opimizaion 11 Exisence Consider he problem of minimizing he funcion f : R n R where f is coninuous on all of R n : P min f(x) x
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 informationf(t) dt, x > 0, is the best value and it is the norm of the
MATEMATIQKI VESNIK 66, 1 (214), 19 32 March 214 originalni nauqni rad research aer GENERALIZED HAUSDORFF OPERATORS ON WEIGHTED HERZ SPACES Kuang Jichang Absrac. In his aer, we inroduce new generalized
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 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 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 information( ) a system of differential equations with continuous parametrization ( T = R + These look like, respectively:
XIII. DIFFERENCE AND DIFFERENTIAL EQUATIONS Ofen funcions, or a sysem of funcion, are paramerized in erms of some variable, usually denoed as and inerpreed as ime. The variable is wrien as a funcion of
More informationMost Probable Phase Portraits of Stochastic Differential Equations and Its Numerical Simulation
Mos Probable Phase Porrais of Sochasic Differenial Equaions and Is Numerical Simulaion Bing Yang, Zhu Zeng and Ling Wang 3 School of Mahemaics and Saisics, Huazhong Universiy of Science and Technology,
More informationMATH 5720: Gradient Methods Hung Phan, UMass Lowell October 4, 2018
MATH 5720: Gradien Mehods Hung Phan, UMass Lowell Ocober 4, 208 Descen Direcion Mehods Consider he problem min { f(x) x R n}. The general descen direcions mehod is x k+ = x k + k d k where x k is he curren
More information