On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach

This paper deals with the existence of solutions for a new class of nonlinear fractional boundary value systems involving the left and right Riemann-Liouville fractional derivatives. More precisely, we establish the existence of at least three weak solutions for the problem using variational methods...

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Main Authors: Fares Kamache, Salah Mahmoud Boulaaras, Rafik Guefaifia, Nguyen Thanh Chung, Bahri Belkacem Cherif, Mohamed Abdalla
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2021/5544740
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author Fares Kamache
Salah Mahmoud Boulaaras
Rafik Guefaifia
Nguyen Thanh Chung
Bahri Belkacem Cherif
Mohamed Abdalla
author_facet Fares Kamache
Salah Mahmoud Boulaaras
Rafik Guefaifia
Nguyen Thanh Chung
Bahri Belkacem Cherif
Mohamed Abdalla
author_sort Fares Kamache
collection DOAJ
description This paper deals with the existence of solutions for a new class of nonlinear fractional boundary value systems involving the left and right Riemann-Liouville fractional derivatives. More precisely, we establish the existence of at least three weak solutions for the problem using variational methods combined with the critical point theorem due to Bonano and Marano. In addition, some examples in ℝ3 and ℝ4 are given to illustrate the theoritical results.
format Article
id doaj-art-a904d43924df4c62b662fc1c048dd997
institution Kabale University
issn 1687-9120
1687-9139
language English
publishDate 2021-01-01
publisher Wiley
record_format Article
series Advances in Mathematical Physics
spelling doaj-art-a904d43924df4c62b662fc1c048dd9972025-02-03T01:20:20ZengWileyAdvances in Mathematical Physics1687-91201687-91392021-01-01202110.1155/2021/55447405544740On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational ApproachFares Kamache0Salah Mahmoud Boulaaras1Rafik Guefaifia2Nguyen Thanh Chung3Bahri Belkacem Cherif4Mohamed Abdalla5Laboratory of Mathematics, Informatics and Systems, Larbi Tebessi University, 12000 Tebessa, AlgeriaDepartment of Mathematics, College of Sciences and Arts, ArRass, Qassim University, Saudi ArabiaLaboratory of Mathematics, Informatics and Systems, Larbi Tebessi University, 12000 Tebessa, AlgeriaDepartment of Mathematics, Quang Binh University, 312 Ly Thuong Kiet, Dong Hoi, Quang Binh, VietnamDepartment of Mathematics, College of Sciences and Arts, ArRass, Qassim University, Saudi ArabiaMathematics Department, College of Science, King Khalid University, Abha 61413, Saudi ArabiaThis paper deals with the existence of solutions for a new class of nonlinear fractional boundary value systems involving the left and right Riemann-Liouville fractional derivatives. More precisely, we establish the existence of at least three weak solutions for the problem using variational methods combined with the critical point theorem due to Bonano and Marano. In addition, some examples in ℝ3 and ℝ4 are given to illustrate the theoritical results.http://dx.doi.org/10.1155/2021/5544740
spellingShingle Fares Kamache
Salah Mahmoud Boulaaras
Rafik Guefaifia
Nguyen Thanh Chung
Bahri Belkacem Cherif
Mohamed Abdalla
On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach
Advances in Mathematical Physics
title On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach
title_full On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach
title_fullStr On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach
title_full_unstemmed On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach
title_short On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach
title_sort on existence of multiplicity of weak solutions for a new class of nonlinear fractional boundary value systems via variational approach
url http://dx.doi.org/10.1155/2021/5544740
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