Results 61 to 70 of about 43,167 (216)

Optimal Solutions for a Class of Impulsive Differential Problems with Feedback Controls and Volterra-Type Distributed Delay: A Topological Approach

open access: yesMathematics
In this paper, the existence of optimal solutions for problems governed by differential equations involving feedback controls is established for when the problem must account for a Volterra-type distributed delay and is subject to the action of impulsive
Paola Rubbioni
doaj   +1 more source

Oscillation and nonoscillation for Caputo–Hadamard impulsive fractional differential inclusions

open access: yesAdvances in Difference Equations, 2019
In this paper, the concept of upper and lower solutions method combined with the fixed point theorem is used to investigate the existence of oscillatory and nonoscillatory solutions for a class of initial value problem for Caputo–Hadamard impulsive ...
Mouffak Benchohra   +2 more
doaj   +1 more source

On the impulsive Dirichlet problem for second-order differential inclusions

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2020
Solutions in a given set of an impulsive Dirichlet boundary value problem are investigated for second-order differential inclusions. The method used for obtaining the existence and the localization of a solution is based on the combination of a fixed ...
Martina Pavlačkovà, Valentina Taddei
doaj   +1 more source

Relaxation result for differential inclusions with Stieltjes derivative [PDF]

open access: yes, 2023
The aim of this paper is to provide a Filippov-Wa\.{z}ewski Relaxation Theorem for the very general setting of Stieltjes differential inclusions. New relaxation results can be deduced for generalized differential problems, for impulsive differential ...
Bianca Satco, Valeria Marraffa
core   +1 more source

Nonresonance impulsive higher order functional nonconvex-valued differential inclusions

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2002
In this paper, the authors investigate the existence of solutions for nonresonance impulsive higher order functional differential inclusions in Banach spaces with nonconvex valued right hand side. They present two results.
Mouffak Benchohra   +3 more
doaj   +1 more source

Existence and solution sets of impulsive functional differential inclusions with multiple delay [PDF]

open access: yesOpuscula Mathematica, 2012
In this paper, we present some existence results of solutions and study the topological structure of solution sets for the following first-order impulsive neutral functional differential inclusions with initial condition: \[ \begin{cases}\frac{d}{dt}[y(t)
Mohmed Helal, Abdelghani Ouahab
doaj   +1 more source

Existence of Mild Solutions for Impulsive Fractional Integro-Differential Inclusions with State-Dependent Delay

open access: yesMathematics, 2017
In this manuscript, we implement Bohnenblust–Karlin’s fixed point theorem to demonstrate the existence of mild solutions for a class of impulsive fractional integro-differential inclusions (IFIDI) with state-dependent delay (SDD) in Banach spaces.
Selvaraj Suganya, Mani Mallika Arjunan
doaj   +1 more source

Mild solutions to nonlocal impulsive differential inclusions governed by a noncompact semigroup

open access: yes, 2017
In this paper, we study the existence of mild solutions to impulsive differential inclusions with nonlocal conditions in general Banach spaces when operator semigroup is not compact.
S. Ji
semanticscholar   +1 more source

Existence results for impulsive neutral functional differential inclusions [PDF]

open access: yes, 2005
In this paper we prove existence results for first and second order impulsive neutral functional differential inclusions under the mixed Lipschitz and Caratheodory conditions.Topological Methods in Nonlinear ...
Dhage B., Ntouyas S. K.
core   +2 more sources

Impulsive evolution inclusions with state-dependent delay and multivalued jumps

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2013
In this paper we prove the existence of a mild solution for a class of impulsive semilinear evolution differential inclusions with state-dependent delay and multivalued jumps in a Banach space.
Mouffak Benchohra, M. Ziane
doaj   +1 more source

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