Results 81 to 90 of about 600,406 (168)

The 𝑒-positive mild solutions for fractional impulsive evolution equations with 1 < 𝛼 < 2

open access: yesCQD Revista Eletrônica Paulista de Matemática, 2022
In this paper, we investigate the existence of global 𝑒-positive mild solutions for impulsive evolution fractional differential equation in the Caputo sense of order 1 < 𝛼 < 2.
Jorge Féres Junior   +2 more
doaj  

Discrete Gronwall's inequality for Ulam stability of delay fractional difference equations

open access: yesMathematical Modelling and Analysis
This paper investigates Ulam stability of delay fractional difference equations. First, a useful equality of double fractional sums is employed and discrete Gronwall’s inequality of delay type is provided. A delay discrete-time Mittag-Leffler function is
Shu-Yu Yang, Guo-Cheng Wu
semanticscholar   +1 more source

Existence and Exponential Stability of Positive Almost Periodic Solutions for a Model of Hematopoiesis

open access: yesBoundary Value Problems, 2009
By employing the contraction mapping principle and applying Gronwall-Bellman's inequality, sufficient conditions are established to prove the existence and exponential stability of positive almost periodic solution for nonlinear impulsive delay model of ...
Nieto JJ, Stamov GTr, Alzabut JO
doaj  

A Nonlinear Generalizations of Dynamic Inequalities on Time Scales

open access: yesRatio Mathematica
Considering the distinctive generalization of the Gronwall-Bellman inequality, in this paper we innovates new dynamical inequalities on time scale. These inequalities will be acted a profound tools for studying qualitative properties such as uniqueness ...
Vikas Sopan Jadhav   +3 more
doaj   +1 more source

Numerical study of ergodicity for the overdamped Generalized Langevin Equation with fractional noise

open access: yes, 2018
The Generalized Langevin Equation, in history, arises as a natural fix for the rather traditional Langevin equation when the random force is no longer memoryless.
Fang, Di, Li, Lei
core  

Impulsive Problems for Fractional Differential Equations with Nonlocal Boundary Value Conditions

open access: yesAbstract and Applied Analysis, 2014
We investigate the nonlocal boundary value problems of impulsive fractional differential equations. By Banach’s contraction mapping principle, Schaefer’s fixed point theorem, and the nonlinear alternative of Leray-Schauder type, some related new ...
Peiluan Li, Youlin Shang
doaj   +1 more source

Some basic theorems on difference-differential equations

open access: yesElectronic Journal of Differential Equations, 2008
In this paper some basic theorems on the existence, uniqueness and continuous dependence of solutions of a certain difference-differential equation are established.
Baburao G. Pachpatte
doaj  

Pulsating fronts for bistable on average reaction-diffusion equations in a time periodic environment

open access: yes, 2015
This paper is devoted to reaction-diffusion equations with bistable nonlinearities depending periodically on time. These equations admit two linearly stable states. However, the reaction terms may not be bistable at every time.
Contri, Benjamin
core   +2 more sources

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