Results 31 to 40 of about 1,670,423 (318)

Impulsive Fractional Differential Inclusions and Almost Periodic Waves

open access: yesMathematics, 2021
In the present paper, the concept of almost periodic waves is introduced to discontinuous impulsive fractional inclusions involving Caputo fractional derivative.
Gani Stamov, Ivanka Stamova
doaj   +1 more source

Discrete Approximation of Impulsive Differential Inclusions [PDF]

open access: yesNumerical Functional Analysis and Optimization, 2010
The paper deals with the approximation of the solution set and the reachable sets of an impulsive differential inclusion with variable times of impulses. It is strongly connected to T. Donchev, ``Approximation of the Solution Set of Impulsive Systems", Lecture Notes in Comput. Sci. 4818 (2008) and is its continuation.
Baier, Robert, Donchev, Tzanko
openaire   +1 more source

On nonresonance impulsive functional nonconvex valued differential inclusions [PDF]

open access: yes, 2002
summary:In this paper a fixed point theorem for contraction multivalued maps due to Covitz and Nadler is used to investigate the existence of solutions for first and second order nonresonance impulsive functional differential inclusions in Banach ...
Benchohra, M.   +2 more
core   +2 more sources

Impulsive differential inclusions with fractional order

open access: yesComputers & Mathematics with Applications, 2010
The authors consider the Cauchy problem for a fractional impulsive differential inclusion: \[ \begin{cases} D^\alpha_*\in F(t,y(t)) \text{ a.e. } \, t\in J\backslash\{t_{1},\dots,t_{m}\},\\ y(t^+_k)=I_k(t^-_k),\; k=1,\dots,m,\\ y'(t^+_k)=\bar I_k(t^-_k),\; k=1,\dots,m,\\ y(0)=a, y'(0)=c, \end{cases} \] the case of fractional differential equations and ...
Johnny Henderson, Abdelghani Ouahab
openaire   +3 more sources

Novel finite and fixed-time stability theorems for fractional-order impulsive discontinuous systems and their application to multi-agent systems

open access: yesResults in Control and Optimization, 2022
This article studies the finite-time (FNT) and fixed-time (FXT) stability theorems of general fractional-order impulsive discontinuous systems (FOIDSs) through an indefinite Lyapunov functional (LF) approach.
K. Udhayakumar   +3 more
doaj   +1 more source

Impulsive semilinear neutral functional differential inclusions with multivalued jumps [PDF]

open access: yes, 2011
summary:In this paper we establish sufficient conditions for the existence of mild solutions and extremal mild solutions for some densely defined impulsive semilinear neutral functional differential inclusions in separable Banach spaces.
Nadjet Abada   +8 more
core   +1 more source

Oscillatory and nonoscillatory solutions for first order impulsive differential inclusions [PDF]

open access: yes, 2005
summary:In this paper we discuss the existence of oscillatory and nonoscillatory solutions of first order impulsive differential inclusions. We shall rely on a fixed point theorem of Bohnenblust-Karlin combined with lower and upper solutions ...
Ouahab, Abdelghani, Benchohra, Mouffak
core   +1 more source

On first order impulsive semilinear functional differential inclusions [PDF]

open access: yes, 2003
summary:In this paper the Leray-Schauder nonlinear alternative for multivalued maps combined with the semigroup theory is used to investigate the existence of mild solutions for first order impulsive semilinear functional differential inclusions in ...
Benchohra, M.   +2 more
core   +2 more sources

Existence Results for Impulsive Fractional Differential Inclusions with Two Different Caputo Fractional Derivatives

open access: yesDiscrete Dynamics in Nature and Society, 2019
In this paper, we study the impulsive fractional differential inclusions with two different Caputo fractional derivatives and nonlinear integral boundary value conditions.
Dongdong Gao, Jianli Li
doaj   +1 more source

An existence result for first order initial value problems for impulsive differential inclusions in Banach spaces [PDF]

open access: yes, 2000
summary:In this paper, a nonlinear alternative for multivalued maps is used to investigate the existence of solutions of first order impulsive initial value problem for differential inclusions in Banach ...
Benchohra, Mouffak   +1 more
core   +1 more source

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