Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Jiqiang Jiang"'
Autor:
Jiqiang Jiang, Xuelin Sun
Publikováno v:
Boundary Value Problems, Vol 2024, Iss 1, Pp 1-19 (2024)
Abstract This article is devoted to proving the uniqueness of positive solutions for p-Laplacian equations with Caputo and Riemann-Liouville fractional derivative. The uniqueness result and the dependence of the solution on a parameter are establishe
Externí odkaz:
https://doaj.org/article/79bfc82130c94405acfac9c56c46e138
Autor:
Han Wang, Jiqiang Jiang
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-13 (2020)
Abstract In this paper, we investigate the existence for a class of higher-order fractional differential equations with integral boundary value conditions involving p−q $p-q$-order derivatives. As an application of the height functions on some spec
Externí odkaz:
https://doaj.org/article/df2d6f35bb72439b8d06d3bf42f85562
Publikováno v:
Journal of Inequalities and Applications, Vol 2019, Iss 1, Pp 1-18 (2019)
Abstract In this paper we use the fixed point index to study the existence of positive solutions for a system of nonlinear Hadamard fractional differential equations involving coupled integral boundary conditions. Here we use appropriate nonnegative
Externí odkaz:
https://doaj.org/article/3aab05b4db5b430fa86069ac7e7363bf
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2018, Iss 94, Pp 1-19 (2018)
In this paper, we study a class of nonlinear singular system with coupled integral boundary condition. Based on the Guo–Krasnosel'skii fixed point theorem, some new results on the existence of symmetric positive solutions for the coupled singular s
Externí odkaz:
https://doaj.org/article/38335e5a1836422f8e264a3145d45f39
Publikováno v:
Complexity, Vol 2020 (2020)
In this paper, we study the existence and uniqueness of solutions to implicit the coupled fractional differential system with the Katugampola–Caputo fractional derivative. Different fixed-point theorems are used to acquire the required results. Mor
Externí odkaz:
https://doaj.org/article/3e409db3bbda44e0a70fb46a7dd5d770
Publikováno v:
Complexity, Vol 2020 (2020)
In this paper, we use the fixed-point index and nonnegative matrices to study the existence of positive solutions for a system of Hadamard-type fractional differential equations with semipositone nonlinearities.
Externí odkaz:
https://doaj.org/article/58e33142785849f2b96cf3f9bcf2fd87
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2020 (2020)
This article concerns with the existence and uniqueness for a new model of implicit coupled system of neutral fractional differential equations involving Caputo fractional derivatives with respect to the Chebyshev norm. In addition, we prove the Hyer
Externí odkaz:
https://doaj.org/article/e33a4ec7f7f04b26b417941bba4aa88c
Publikováno v:
Journal of Function Spaces, Vol 2020 (2020)
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 wi
Externí odkaz:
https://doaj.org/article/4b74f13ef03f411e9f91a91d409852b0
Publikováno v:
Journal of Function Spaces, Vol 2020 (2020)
In this paper, we consider the existence of positive solutions for a Hadamard-type fractional differential equation with singular nonlinearity. By using the spectral construct analysis for the corresponding linear operator and calculating the fixed p
Externí odkaz:
https://doaj.org/article/dd366cc823134667be5c34d16c70dd6d
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-14 (2018)
Abstract In this paper, by using the properties of the Green function, u0 $u_{0}$-positive operator and Gelfand’s formula, some properties of the first eigenvalue corresponding to the relevant operator are obtained. Based on these properties, the f
Externí odkaz:
https://doaj.org/article/9dadc3d727964c0cab39c466b6be6f23