Results 111 to 120 of about 149,012 (219)

Variational Approach to the Sixth-Order Boundary Value Problems

open access: yes, 2003
Recently, Wazwaz [Appl. Math. Comput. 118 (2001) 311-325] applied the Adomian's decomposition method to solve analytically the solution of sixth-order boundary value problems.
He, JH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.   +1 more
core   +1 more source

Non-Constant Positive Steady States for a Predator-Prey Cross-Diffusion Model with Beddington-DeAngelis Functional Response

open access: yesBoundary Value Problems, 2011
This paper deals with a predator-prey model with Beddington-DeAngelis functional response under homogeneous Neumann boundary conditions. We mainly discuss the following three problems: (1) stability of the nonnegative constant steady states for the ...
Zhang Lina, Fu Shengmao
doaj  

Boundary value problems for functional-differential equations with nonlinear boundary conditions [PDF]

open access: yes, 1998
summary:This paper is concerned with the existence of solutions for some class of functional integrodifferential equations via Leray-Schauder Alternative.
Tsamatos, P. Ch.
core  

Numerical solution of two dimensional harmonic boundary problems containing singularities by conformal transformation methods

open access: yes, 1971
Numerical solutions to a class of two dimensional harmonic mixed boundary value problems defined on rectangular domains and containing singularities are obtained using conformal transformation methods.
Whiteman, J R, Papamichael, N
core  

Positive solutions of nonlinear elliptic boundary value problems [PDF]

open access: yes, 2014
This dissertation focuses on the study of positive steady states to classes of nonlinear reaction diffusion (elliptic) systems on bounded domains as well as on exterior domains with Dirichlet boundary conditions.
Abebe, Abraham   +1 more
core  

Finite element solutions to boundary value problems

open access: yes, 1976
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis consists of two distinct parts which deal with two-point boundary value problems and parabolic problems, respectively.
Moore, P
core  

Existence of Positive Solutions for Nonlinear Eigenvalue Problems

open access: yesBoundary Value Problems, 2010
We use a fixed point theorem in a cone to obtain the existence of positive solutions of the differential equation, , , with some suitable boundary conditions, where is a parameter.
Wong Fu-Hsiang   +2 more
doaj  

Second-order estimates for boundary blowup solutions of special elliptic equations

open access: yesBoundary Value Problems, 2006
We find a second-order approximation of the boundary blowup solution of the equation Δu= e u | u | β−1 , with β>0 , in a bounded
doaj  

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