Results 21 to 30 of about 5,516 (189)

Existence and Attractivity Theorems for Nonlinear Hybrid Fractional Integrodifferential Equations with Anticipation and Retardation

open access: yesCubo, 2020
In this paper, we establish the existence and a global attractivity results for a nonlinear mixed quadratic and linearly perturbed hybrid fractional integrodifferential equation of second type involving the Caputo fractional derivative on unbounded ...
Bapurao C. Dhage
doaj   +1 more source

Algorithmic quantum simulation of memory effects [PDF]

open access: yes, 2017
We propose a method for the algorithmic quantum simulation of memory effects described by integrodifferential evolution equations. It consists in the systematic use of perturbation theory techniques and a Markovian quantum simulator.
Alvarez-Rodriguez, U.   +4 more
core   +2 more sources

Advances on Integrodifferential Equations and Transforms [PDF]

open access: yesAbstract and Applied Analysis, 2015
El análisis investigó algunos tensores fraccionarios de Killing-Yano y vectores de Killing utilizando la derivada de Caputo (o, más exactamente, la de Liouville-Caputo) en un espacio curvo unidimensional y bidimensional.
H. M. Srivastava   +4 more
openaire   +3 more sources

An analytical solution to the fractional Fredholm–Volterra Integro-differential equation using the limit residual function technique

open access: yesPartial Differential Equations in Applied Mathematics
The primary objective of this study is to develop an analytic solution for mixed integrodifferential equations of fractional order, which are commonly applied in the mathematical modeling of various physical phenomena.
Aliaa Burqan, Ahmad El-Ajou
doaj   +1 more source

Necessary Condition for an Euler-Lagrange Equation on Time Scales

open access: yesAbstract and Applied Analysis, 2014
We prove a necessary condition for a dynamic integrodifferential equation to be an Euler-Lagrange equation. New and interesting results for the discrete and quantum calculus are obtained as particular cases. An example of a second order dynamic equation,
Monika Dryl, Delfim F. M. Torres
doaj   +1 more source

Limiting Equations of Integrodifferential Equations in Banach Space

open access: yesJournal of Mathematical Analysis and Applications, 1994
The authors prove that if \(x\) is a bounded continuous weak solution of the equation \[ x'(t) = A \left[ x(t) + \int_ 0^ t F(t-s) x(s) ds \right] + f(t), \quad t \geq 0, \] in a reflexive Banach space, then translates of \(x\) converge in a weak sense toward a weak solution \(y\) of the equation \[ y'(t) = A \left[ y(t) + \int_{-\infty}^ t F(t-s) y(s)
Grimmer, R., Liu, J.H.
openaire   +1 more source

Note on multiplicative perturbation of local $C$-regularized cosine functions with nondensely defined generators

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2010
In this note, we obtain a new multiplicative perturbation theorem for local $C$-regularized cosine function with a nondensely defined generator $A$. An application to an integrodifferential equation is given.
Fang Li, James H. Liu
doaj   +1 more source

Singular limit of an integrodifferential system related to the entropy balance

open access: yes, 2014
A thermodynamic model describing phase transitions with thermal memory, in terms of an entropy equation and a momentum balance for the microforces, is adressed. Convergence results and error estimates are proved for the related integrodifferential system
Bonetti, Elena   +2 more
core   +1 more source

A Nonlocal Cauchy Problem for Fractional Integrodifferential Equations

open access: yesJournal of Applied Mathematics, 2012
This paper is concerned with a nonlocal Cauchy problem for fractional integrodifferential equations in a separable Banach space X. We establish an existence theorem for mild solutions to the nonlocal Cauchy problem, by virtue of measure of noncompactness
Fang Li   +3 more
doaj   +1 more source

Numerical Study of Fourth‐Order Volterra Partial Integrodifferential Equation With Weakly Singular Kernel via Subdivision Collocation Approach

open access: yesJournal of Function Spaces, Volume 2026, Issue 1, 2026.
In the present article, an emerging subdivision‐based technique is developed for the numerical solution of linear Volterra partial integrodifferential equations (LVPIDEs) of order four with a weakly singular kernel. To approximate the spatial derivatives, the basis function of the subdivision scheme is used, whereas the time discretization is done with
Zainab Iqbal   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy