Results 11 to 20 of about 774 (250)

On the existence of periodic solution of some quasilinear differential equations with impulses [PDF]

open access: yesVietnam Journal of Mechanics, 2004
As for ordinary differential equations, one of the problems that especially attract the attention of many mathematicians is the problem on the existence of periodic solutions of the differential equation systems with impulses.
Le Luong Tai
doaj   +2 more sources

Eventual stability and eventual boundedness for impulsive differential equations with “supremum”

open access: yesMathematical Modelling and Analysis, 2011
Eventual stability and eventual boundedness for nonlinear impulsive differential equations with supremums are studied. The impulses take place at fixed moments of time. Piecewise continuous Lyapunov functions have been applied.
Ivanka Stamova
doaj   +3 more sources

Multiple Periodic Solutions and Fractal Attractors of Differential Equations with n-Valued Impulses

open access: yesMathematics, 2020
Ordinary differential equations with n-valued impulses are examined via the associated Poincaré translation operators from three perspectives: (i) the lower estimate of the number of periodic solutions on the compact subsets of Euclidean spaces and, in ...
Jan Andres
doaj   +2 more sources

Oscillation of high order linear functional differential equation with impulses

open access: yesElectronic Journal of Differential Equations, 2005
We study the solutions to high-order linear functional differential equations with impulses. We improve previous results in the oscillation theory for ordinary differential equations and obtain new criteria on the oscillation of solutions.
Haihua Liang, Weizhen Feng
doaj   +2 more sources

Peano Theorems for Pedjeu–Ladde-Type Multi-Time Scale Stochastic Differential Equations Driven by Fractional Noises

open access: yesMathematics
This paper examines fractional multi-time scale stochastic functional differential equations that, in addition, are driven by fractional noises. Based on a specially crafted fixed-point principle for the so-called “local operators”, we prove a Peano-type
Arcady Ponosov, Lev Idels
doaj   +2 more sources

Some applications of Laplace transforms in models with impulses or discontinuous forcing functions [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2023
Commonly, in Ordinary Differential Equations courses, equations with impulses or discontinuous forcing functions are studied. In this context, the Laplace Transform of the Dirac delta function and unit step function is taught, which are used as forcing ...
Diego Miranda Gonçalves   +1 more
doaj   +2 more sources

Antiperiodic Boundary Value Problems for Second-Order Impulsive Ordinary Differential Equations [PDF]

open access: yesBoundary Value Problems, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chuanzhi Bai, Bai Chuanzhi
openaire   +4 more sources

Uniformly finally bounded solutions to systems of differential equations with variable structure and impulses

open access: yesElectronic Journal of Differential Equations, 2014
We study nonlinear non-autonomous systems of ordinary differential equations with variable structure and impulses. The consecutive changes on right-hand sides of this system and the impulsive effects on the solution of the corresponding initial ...
Katya G. Dishlieva, Angel B. Dishliev
doaj   +1 more source

A BLOCK-BY-BLOCK METHOD FOR THE IMPULSIVE FRACTIONAL ORDINARY DIFFERENTIAL EQUATIONS

open access: yesJournal of Applied Analysis & Computation, 2020
Summary: In this paper, a block-by-block numerical method is constructed for the impulsive fractional ordinary differential equations (IFODEs). Firstly, the stability and convergence analysis of the scheme are established. Secondly, the numerical solution which converges to the exact solution with order \(3+\gamma\) for \(0 < \gamma < 1\), where ...
Cao, Junying   +2 more
openaire   +2 more sources

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