Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign Nonlinearity

In this paper, we focus on the existence of positive solutions for a class of weakly singular Hadamard-type fractional mixed periodic boundary value problems with a changing-sign singular perturbation. By using nonlinear analysis methods combining with some numerical techniques, we further discuss t...

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Main Authors: Xinguang Zhang, Lixin Yu, Jiqiang Jiang, Yonghong Wu, Yujun Cui
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Journal of Function Spaces
Online Access:http://dx.doi.org/10.1155/2020/5623589
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author Xinguang Zhang
Lixin Yu
Jiqiang Jiang
Yonghong Wu
Yujun Cui
author_facet Xinguang Zhang
Lixin Yu
Jiqiang Jiang
Yonghong Wu
Yujun Cui
author_sort Xinguang Zhang
collection DOAJ
description In this paper, we focus on the existence of positive solutions for a class of weakly singular Hadamard-type fractional mixed periodic boundary value problems with a changing-sign singular perturbation. By using nonlinear analysis methods combining with some numerical techniques, we further discuss the effect of the perturbed term for the existence of solutions of the problem under the positive, negative, and changing-sign cases. The interesting points are that the nonlinearity can be singular at the second and third variables and be changing-sign.
format Article
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institution Kabale University
issn 2314-8896
2314-8888
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Journal of Function Spaces
spelling doaj-art-4b74f13ef03f411e9f91a91d409852b02025-02-03T01:04:08ZengWileyJournal of Function Spaces2314-88962314-88882020-01-01202010.1155/2020/56235895623589Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign NonlinearityXinguang Zhang0Lixin Yu1Jiqiang Jiang2Yonghong Wu3Yujun Cui4School of Mathematical and Informational Sciences, Yantai University, Yantai, 264005 Shandong, ChinaSchool of Mathematical and Informational Sciences, Yantai University, Yantai, 264005 Shandong, ChinaSchool of Mathematical Sciences, Qufu Normal University, Qufu, 273165 Shandong, ChinaDepartment of Mathematics and Statistics, Curtin University of Technology, Perth, WA 6845, AustraliaDepartment of Mathematics, Shandong University of Science and Technology, Qingdao, 266590 Shandong, ChinaIn this paper, we focus on the existence of positive solutions for a class of weakly singular Hadamard-type fractional mixed periodic boundary value problems with a changing-sign singular perturbation. By using nonlinear analysis methods combining with some numerical techniques, we further discuss the effect of the perturbed term for the existence of solutions of the problem under the positive, negative, and changing-sign cases. The interesting points are that the nonlinearity can be singular at the second and third variables and be changing-sign.http://dx.doi.org/10.1155/2020/5623589
spellingShingle Xinguang Zhang
Lixin Yu
Jiqiang Jiang
Yonghong Wu
Yujun Cui
Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign Nonlinearity
Journal of Function Spaces
title Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign Nonlinearity
title_full Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign Nonlinearity
title_fullStr Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign Nonlinearity
title_full_unstemmed Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign Nonlinearity
title_short Positive Solutions for a Weakly Singular Hadamard-Type Fractional Differential Equation with Changing-Sign Nonlinearity
title_sort positive solutions for a weakly singular hadamard type fractional differential equation with changing sign nonlinearity
url http://dx.doi.org/10.1155/2020/5623589
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