Results 31 to 40 of about 305 (82)

Reduction of differentiable equations with impulse effect

open access: yesInternational Journal of Stochastic Analysis, Volume 10, Issue 1, Page 79-87, 1997., 1995
We consider a problem of a partial linearization of noninvertible differential equations with impulse effect and establish sufficient conditions for the dynamical equivalence.
Lelde Sermone
wiley   +1 more source

Sufficient conditions for oscillations of all solutions of a class of impulsive differential equations with deviating argument

open access: yesInternational Journal of Stochastic Analysis, Volume 9, Issue 1, Page 33-42, 1996., 1995
Sufficient conditions are found for oscillation of all solutions of impulsive differential equation with deviating argument.
D. D. Bainov, M. B. Dimitrova
wiley   +1 more source

Impulsive perturbations to differential equations: stable/unstable pseudo-manifolds, heteroclinic connections, and flux [PDF]

open access: yes, 2016
State-dependent time-impulsive perturbations to a two-dimensional autonomous flow with stable and unstable manifolds are analysed by posing in terms of an integral equation which is valid in both forwards- and backwards-time.
Balasuriya, Sanjeeva
core   +2 more sources

Ghizzetti′s theorem for piecewise continuous solutions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 17, Issue 2, Page 283-286, 1994., 1994
We obtain that certain second order differential equations have discontinuous solutions which behaves asymptotically as straight lines.
Manuel Pinto
wiley   +1 more source

Anti-Periodic Boundary Value Problem for Impulsive Fractional Integro Differential Equations [PDF]

open access: yes, 2010
MSC 2010: 34A37, 34B15, 26A33, 34C25, 34K37In this paper we prove the existence of solutions for fractional impulsive differential equations with antiperiodic boundary condition in Banach spaces.
Anguraj, A., Karthikeyan, P.
core  

Almost periodic evolution systems with impulse action at state-dependent moments

open access: yes, 2016
We study the existence of almost periodic solutions for semi-linear abstract parabolic evolution equations with impulse action at state-dependent moments. In particular, we present conditions excluding the beating phenomenon in these systems.
Hakl, Robert   +3 more
core   +1 more source

Delay differential systems with discontinuous initial data and existence and uniqueness theorems for systems with impulse and delay

open access: yesInternational Journal of Stochastic Analysis, Volume 7, Issue 1, Page 49-67, 1994., 1994
The main purpose of this paper is to discuss some qualitative aspects of differential equations with delays and impulses. Such systems are encountered in modeling the dynamics of prices and cultured populations. However, any such discussion has to be based on some existence and uniqueness results for delay equations with discontinuous initial data ...
S. V. Krishna, A. V. Anokhin
wiley   +1 more source

Impulsive Fractional Differential Inclusions Involving the Caputo Fractional Derivative [PDF]

open access: yes, 2009
Mathematics Subject Classification: 26A33, 34A37.In this paper, we establish sufficient conditions for the existence of solutions for a class of initial value problem for impulsive fractional differential inclusions involving the Caputo fractional ...
Ait Dads, E., Benchohra, M., Hamani, S.
core  

Application of Lakshmikantham′s monotone‐iterative technique to the solution of the initial value problem for impulsive integro‐differential equations

open access: yesInternational Journal of Stochastic Analysis, Volume 6, Issue 1, Page 25-34, 1993., 1993
In the present paper, a technique of V. Lakshmikantham is applied to approximate finding of extremal quasisolutions of an initial value problem for a system of impulsive integro‐differential equations of Volterra type.
D. D. Bainov, S. G. Hristova
wiley   +1 more source

Controllability of nonlocal non-autonomous neutral differential systems including non-instantaneous impulsive effects in 𝕉n

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2020
This manuscript involves a class of first-order controllability results for nonlocal non-autonomous neutral differential systems with non-instantaneous impulses in the space 𝕉n. Sufficient conditions guaranteeing the controllability of mild solutions are
Kavitha Velusamy   +2 more
doaj   +1 more source

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