Results 111 to 120 of about 45,301 (190)

A family of difference schemes for fourth order parabolic partial differential equations

open access: yes, 1983
A family of methods is developed for the numerical solution of fourth order parabolic partial differential equations in one- and two-space variables.
Khaliq, AQM, Twizell, EH
core  

Singular integro-differential equations of parabolic type

open access: yes, 2002
We study a linear singular first-order integro-differential Cauchy problems in Banach spaces. Singular here means that the integro differential equation is not in normal form neither can it be reduced to such a form.
A. Favini, H. Tanabe, A. Lorenzi
core  

Asymptotic behaviours of stochastic differential delay equations

open access: yes, 2005
Most of the existing results on stochastic stability use a single Lyapunov function, but we shall instead use multiple Lyapunov functions in this paper.
Shen, Yi   +3 more
core   +1 more source

A New Taylor Collocation Method for Nonlinear Fredholm-Volterra Integro-Differential Equations

open access: yes, 2010
WOS: 000281057800002The aim of this article is to present an efficient numerical procedure for solving nonlinear integro-differential equations. Our method depends mainly on a Taylor expansion approach.
Gulsu, Mustafa   +2 more
core   +1 more source

Solution of High-Order Linear Fredholm Integro-Differential Equations with Piecewise Intervals

open access: yes, 2011
In this study, a practical matrix method is presented to find an approximate solution for high-order linear Fredholm integro-differential equations with piecewise intervals under the initial boundary conditions in terms of Taylor polynomials.
Baykus, Nurcan   +2 more
core   +1 more source

On Martínez-Kaabar fractal-fractional double Laplace transformation

open access: yesAin Shams Engineering Journal
An extended version of the Martinez-Kaabar fractal-fractional (MKF-F) calculus theory is investigated in this work, to the integral transformations and employed in solving some fractal-fractional (F-F) partial integro-differential equations. Specifically,
Francisco Martínez   +1 more
doaj   +1 more source

A numerical method for the expected penalty–reward function in a Markov-modulated jump–diffusion process. [PDF]

open access: yes
A generalization of the Cramér–Lundberg risk model perturbed by a diffusion is proposed. Aggregate claims of an insurer follow a compound Poisson process and premiums are collected at a constant rate with additional random fluctuation.
Usábel, Miguel A., Diko, Peter
core  

Backward difference replacements of the space derivative in first order hyperbolic equations

open access: yes, 1983
Two families of two-time level difference schemes are developed for the numerical solution of first order hyperbolic partial differential equations with one space variable.
Khaliq, AQM, Twizell, EH
core  

Asymptotic solvers for ordinary differential equations with multiple frequencies

open access: yes, 2015
We construct asymptotic expansions for ordinary differential equations with highly oscillatory forcing terms, focussing on the case of multiple, non-commensurate frequencies.
Iserles, Arieh   +3 more
core   +1 more source

Finite-difference solutions of tenth-order boundary-value problems

open access: yes, 1994
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In this thesis finite difference methods are used to obtain numerical solutions for a class of high-order ordinary differential equations with applications ...
Siddiqui, Aijaz Ahmad
core  

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