Results 11 to 20 of about 67,156 (272)

Existence results for functional differential inclusions

open access: yesElectronic Journal of Differential Equations, 2001
In this note we investigate the existence of solutions to functional differential inclusions on compact intervals. We use the fixed point theorem introduced by Covitz and Nadler for contraction multi-valued maps.
Mouffak Benchohra, Sotiris K. Ntouyas
doaj   +4 more sources

Impulsive neutral functional differential inclusions in Banach spaces

open access: yesApplied Mathematics Letters, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mouffak Benchohra, Johnny Henderson
exaly   +2 more sources

Reachable sets of differential inclusions: New DI solver, parallel version, interdisciplinary applications

open access: yesMethodsX, 2021
The new version of the differential inclusion solver is presented. The solver calculates the reachable sets of differential inclusions. The new features are discussed, compared to the original version published in 2002.
Stanislaw Raczynski
doaj   +1 more source

Viability result for semilinear functional differential inclusions in Banach spaces

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2021
We show the existence result of a mild solution for a semilinear functional differential inclusion, with viability, governed by a family of linear operators. We consider the case when the constraint is moving.
M. Aitalioubrahim
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

Solvability for a system of Hadamard-type hybrid fractional differential inclusions

open access: yesDemonstratio Mathematica, 2023
In this article, a new system of Hadamard-type hybrid fractional differential inclusions equipped with Dirichlet boundary conditions was constructed. By virtue of a fixed-point theorem due to B. C.
Zhang Keyu, Xu Jiafa
doaj   +1 more source

Discrete Approximations of a Controlled Sweeping Process [PDF]

open access: yes, 2014
The paper is devoted to the study of a new class of optimal control problems governed by the classical Moreau sweeping process with the new feature that the polyhe- dral moving set is not fixed while controlled by time-dependent functions.
B. S., Mordukhovich   +3 more
core   +1 more source

Extremal Solutions of Functional Differential Inclusions

open access: yesJournal of Mathematical Analysis and Applications, 1993
Let \(X\) be a separable Banach space; \({\mathcal K}\subset X\) be a cone and \(v: [-\tau,a]\to X\) be a solution of a problem \(\dot v(t)\in F(t,v_ t)+{\mathcal K}\), \(t\in [0,a]\); \(v_ 0\geq\varphi\), where \(F\) is a Carathéodory type multifunction with convex closed values satisfying the Ambrosetti type regularity condition. The viability result
Hu, S.C.   +2 more
openaire   +2 more sources

Controllability of Impulsive Neutral Functional Differential Inclusions in Banach Spaces

open access: yesAbstract and Applied Analysis, 2013
We investigate the controllability of impulsive neutral functional differential inclusions in Banach spaces. Our main aim is to find an effective method to solve the controllability problem of impulsive neutral functional differential inclusions with ...
X. J. Wan, Y. P. Zhang, J. T. Sun
doaj   +1 more source

Lyapunov Functions for Homogeneous Differential Inclusions

open access: yesTransactions of the Society of Instrument and Control Engineers, 2003
Abstract This paper provides a construction method of a smooth homogeneous Lyapunov function associated with a discontinuous homogeneous system, which is locally asymptotically stable. First, we propose a new definition of homogeneous differential inclusion.
Hisakazu Nakamura   +2 more
openaire   +2 more sources

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