{"title":"Multiple solutions for fractional Hamiltonian systems locally defined near the origin","authors":"M. Timoumi","doi":"10.7153/fdc-2020-10-12","DOIUrl":"https://doi.org/10.7153/fdc-2020-10-12","url":null,"abstract":". In this article, we are interested in the existence of in fi nitely many solutions for a class of fractional Hamiltonian systems where L ( t ) is neither uniformly positive de fi nite nor coercive, and W ( t , x ) is locally de fi ned and subquadratic or superquadratic near the origin with respect to x . The proof is based on variational methods and critical point theory.","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132614796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Samraiz, Shafqat Shahzadi, S. Iqbal, Z. Tomovski
{"title":"On some Hardy-type inequalities for generalized fractional integrals","authors":"M. Samraiz, Shafqat Shahzadi, S. Iqbal, Z. Tomovski","doi":"10.7153/fdc-2019-09-03","DOIUrl":"https://doi.org/10.7153/fdc-2019-09-03","url":null,"abstract":". In this article we establish the variant of Hardy-type and re fi ned Hardy-type inequal- ities for a generalized Riemann-Liouville fractional integral operator and Riemann-Liouville k -fractional integral operator using convex and monotone convex functions. We also discuss one dimensional cases of our related results. As special cases of our general results we obtain the consequences of Iqbal et al. [11]. We also obtained exponentially convex linear functionals for the generalized fractional integral operators. Moreover, it includes Cauchy means for the above mentioned operators. The fi rst de fi nition is presented in","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131591581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On an integro-differential equation of arbitrary (fractional) orders with nonlocal integral and infinite-point boundary conditions","authors":"H. El-Owaidy, A. El-Sayed, R. G. Ahmed","doi":"10.7153/fdc-2019-09-15","DOIUrl":"https://doi.org/10.7153/fdc-2019-09-15","url":null,"abstract":". In this paper, we study the existence and uniqueness of solutions for an integro– differential equation of arbitrary (fractional) orders with nonlocal integral and in fi nite-point boundary conditions, continuous dependence of the solution on nonlocal data, on initial con- dition and on functional equation also will be study. An examples to prove main results.","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115140878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Some inequalities for the generalized k-g-fractional integrals of convex functions","authors":"S. Dragomir","doi":"10.7153/FDC-2019-09-12","DOIUrl":"https://doi.org/10.7153/FDC-2019-09-12","url":null,"abstract":". Let g be a strictly increasing function on ( a , b ) , having a continuous derivative g (cid:2) on ( a , b ) . For the Lebesgue integrable function f : ( a , b ) → C , we de fi ne the k-g-left-sided fractional integral of f by and the where the kernel k is de fi ned either on ( 0 , ∞ ) or on [ 0 , ∞ ) with complex values and integrable on any fi nite subinterval. In this paper we establish some trapezoid and Ostrowski type inequalities for the k - g fractional integrals of convex functions. Applications for Hermite-Hadamard type inequalities for generalized g -means and examples for Riemann-Liouville and exponential fractional integrals are also given. ∈ 0 , 1 ) the function k is de fi ned on , and : , . If de on , and K","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126627324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Series solution method for Cauchy problems with fractional Δ-derivative on time scales","authors":"S. Georgiev, I. Erhan","doi":"10.7153/fdc-2019-09-16","DOIUrl":"https://doi.org/10.7153/fdc-2019-09-16","url":null,"abstract":". In this paper we introduce a series solution method for Cauchy problems associated with Caputo fractional delta derivatives on time scales with delta differentiable graininess function. We also apply the method to Cauchy problems associated with dynamic equations and present some illustrative examples.","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126652001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Positive solutions for semipositone singular α-order (2< α <3) fractional BVPs on the half-line with D^β-derivative dependence","authors":"Abdelhamid Benmezaï","doi":"10.7153/fdc-2020-10-15","DOIUrl":"https://doi.org/10.7153/fdc-2020-10-15","url":null,"abstract":". This article deals with existence of positive solutions to the fractional boundary value where α ∈ ( 2 , 3 ) , β ∈ ( 0 , α − 2 ] , D α is the standard Riemann-Liouville fractional derivative and the function f : ( 0 , + ∞ ) 3 → R is continuous semipositone and may exhibit singular at u = 0 and at D β u = 0 The main existence result is obtained by means of Guo-Krasnoselskii’s version of expansion and compression of a cone principal in a Banach space.","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126203156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On the analysis of Black-Scholes equation for European call option involving a fractional order with generalized two dimensional differential transform method","authors":"F. S. Emmanuel, B. B. Teniola","doi":"10.7153/fdc-2021-11-11","DOIUrl":"https://doi.org/10.7153/fdc-2021-11-11","url":null,"abstract":"","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125479793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Generalized weighted fractional Ostrowski type inequality with applications","authors":"Nazia Irshad, Asif R Khan, Muhammad Awais Shaikh","doi":"10.7153/fdc-2022-12-06","DOIUrl":"https://doi.org/10.7153/fdc-2022-12-06","url":null,"abstract":". We use Riemann-Liouville fractional integral to provide generalization of Weighted Ostrowski type inequality with bounded derivatives. Our results improved the inequalities of [14], and gave some applications.","PeriodicalId":135809,"journal":{"name":"Fractional Differential Calculus","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124408563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}