Results 11 to 20 of about 6,741,091 (278)

Numerical methods for ordinary differential equations with applications to partial differential equations [PDF]

open access: yes, 1983
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The thesis develops a number of algorithms for the numerical solution of ordinary differential equations with applications to partial differential equations.
Khaliq, Abdul Qayyum Masud
core   +6 more sources

Iterative methods for the darboux problem for partial functional differential equations

open access: yesJournal of Inequalities and Applications, 1999
We consider the Darboux problem for the hyperbolic partial functional differential equations where is a function defined by . If then using the method of functional differential inequalities we prove, under suitable conditions, a theorem on the ...
Człapiński Tomasz
doaj   +2 more sources

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

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   +4 more sources

Existence and stability for partial functional differential equations [PDF]

open access: yesTransactions of the American Mathematical Society, 1974
Publisher Summary This chapter discusses the existence and stability for a class of partial functional differential equations. As a model for this class, one may take the equation wt(x, t) = wxx (x, t) + ƒ(t, w(x, t − r)), 0 ≤ x ≤ Π, t ≥ 0, w(0, t) = w(Π, t) = 0, t ≥ 0, w(x, t) = Φ (x, t), 0 ≤ x ≤ Π, −r ≤ t ≤ 0, where ƒ is a linear or nonlinear ...
Travis, C. C., Webb, G. F.
openaire   +2 more sources

Higher-order finite-difference methods for partial differential equations [PDF]

open access: yes, 1997
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis develops two families of numerical methods, based upon rational approximations having distinct real poles, for solving first- and second-order ...
Cheema, Tasleem Akhter
core   +6 more sources

Periodic solutions of partial functional differential equations [PDF]

open access: yesProceedings of the American Mathematical Society, Series B, 2021
In this paper we study the existence of periodic solutions to the partial functional differential equation {
Su, Qiuyi, Ruan, Shigui
openaire   +2 more sources

Global extrapolation procedures for linear partial differential equations [PDF]

open access: yes, 1987
Global extrapolation procedures, in space and time are considered for the numerical Solution of linear partial differential equations. Global extrapolation procedures in time only are reviewed.
Twizell, E H
core   +4 more sources

Invariant manifolds of partial functional differential equations

open access: yesJournal of Differential Equations, 2004
The authors give a proof for the existence and attractivity of center-unstable, center and stable manifolds for general evolutionary processes using the method of graph transforms. They indicate that their results can be applied to a large class of equations generating evolutionary processes that may not be strongly continuous.
Van Minh, Nguyen, Wu, Jianhong
openaire   +1 more source

Higher order parallel splitting methods for parabolic partial differential equations [PDF]

open access: yes, 1995
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The thesis develops two families of numerical methods, based upon new rational approximations to the matrix exponential function, for solving second-order ...
Taj, Malik Shahadat Ali
core   +6 more sources

A Method for Image Decontamination Based on Partial Differential Equation

open access: yesMATEC Web of Conferences, 2015
This paper will introduce the method to apply partial differential equations for the decontamination processing of images. It will establish continuous partial differential mathematical models for image information and use specific solving methods to ...
Hou Junping
doaj   +1 more source

Home - About - Disclaimer - Privacy