Results 21 to 30 of about 161 (67)

Infinitely many solutions for an instantaneous and non-instantaneous fourth-order differential system with local assumptions

Demonstratio Mathematica
We investigate a class of fourth-order differential system with instantaneous and non-instantaneous impulses. Our technical approach is mainly based on a variant of Clark’s theorem without the global assumptions.
Kang Lijuan, Zhang Xingyong, Liu Cuiling
doaj   +1 more source

ON IMPULSIVE IMPLICIT RIESZ-CAPUTO FRACTIONAL DIFFERENTIAL EQUATIONS WITH RETARDATION AND ANTICIPATION IN BANACH SPACES [PDF]

, 2023
In this paper, we investigate the existence and Ulam stability results for a class of boundary value problems for implicit Riesz-Caputo fractional differential equations with non-instantaneous impulses involving both retarded and advanced arguments.
Benchohra, Mouffak, Lazreg, Jamal Eddine, Rahou, Wafaa, Salim, Abdelkrim   +3 more
core   +1 more source

Higher-order impulsive coupled systems with ϕ-Laplacian and generalized jump conditions

Demonstratio Mathematica
This work contains a general theory for coupled systems, with regular and singular semi-linear fully differential equations of higher order, with the possibility of equations of different order and generalized impulsive effects, depending on both ...
Minhós Feliz, Rodrigues Gracino
doaj   +1 more source

Corrigendum to "Topological entropy for impulsive differential equations" [Electron. J. Qual. Theory Differ. Equ. 2020, No. 68, 1-15] [PDF]

, 2021
The aim of this corrigendum is two-fold: (i) to indicate the incorrect parts in two propositions of our recent paper with the same title, (ii) to state the correct ...
Andres Jan
core  

Fractional Sturm-Liouville operators on compact star graphs

Demonstratio Mathematica
In this article, we examine two problems: a fractional Sturm-Liouville boundary value problem on a compact star graph and a fractional Sturm-Liouville transmission problem on a compact metric graph, where the orders αi{\alpha }_{i} of the fractional ...
Mutlu Gökhan, Uğurlu Ekin
doaj   +1 more source

On a nonlinear boundary value problems with impulse action

Open Mathematics
In this work, a boundary value problems for a system of nonlinear ordinary differential equations that incorporates impulsive actions is considered.
Tleulessova Agila B., Temesheva Svetlana M., Orazbekova Aidana S.   +2 more
doaj   +1 more source

Variational approach to Kirchhoff-type second-order impulsive differential systems

Open Mathematics
In this study, we consider a Kirchhoff-type second-order impulsive differential system with the Dirichlet boundary condition and obtain the existence and multiplicity of solutions to the impulsive problem via variational methods.
Yao Wangjin, Zhang Huiping
doaj   +1 more source

Infinitely many solutions of a second-order $p$-Laplacian problem with impulsive condition [PDF]

, 2010
summary:Using the critical point theory and the method of lower and upper solutions, we present a new approach to obtain the existence of solutions to a $p$-Laplacian impulsive problem.
Ge, Weigao, Pei, Minghe, Wang, Libo
core   +1 more source

Fixed point theroms and their application - discrete Volterra applications [PDF]

, 2006
The existence of solutions of nonlinear discrete Volterra equations is established. We define discrete Volterra operators on normed spaces of infinite sequences of finite-dimensional vectors, and present some of their basic properties (continuity ...
Baker, Christopher T. H., Song, Yihong
core  

Multiple subharmonic solutions with prescribed minimal periods for a class of second order impulsive differential systems [PDF]

, 2023
In this paper, we obtain three subharmonic solutions with different prescribed minimal periods for a class of second order impulsive differential systems.
Ou Huaxin
core