Results 41 to 50 of about 149,012 (219)

Transfer of conditions for singular boundary value problems [PDF]

open access: yes, 1989
summary:Numerical solution of linear boundary value problems for ordinary differential equations by the method of transfer of conditions consists in replacing the problem under consideration by a sequence of initial value problems. The method of transfer
Přikryl, Petr   +2 more
core   +1 more source

Existence and Nonexistence Results for a Class of Quasilinear Elliptic Systems

open access: yesBoundary Value Problems, 2007
Using variational methods, we prove the existence and nonexistence of positive solutions for a class of (p,q)-Laplacian systems with a parameter.
Kanishka Perera, Said El Manouni
doaj   +1 more source

Multiplicity and uniqueness results for the singular nonlocal boundary value problem involving nonlinear integral conditions

open access: yes, 2014
In this paper, using fixed point index and the mixed monotone technique, we present some multiplicity and uniqueness results for the singular nonlocal boundary value problems involving nonlinear integral conditions.
Yan, Baoqiang   +2 more
core   +1 more source

Eigenvalues of higher order Sturm-Liouville boundary value problems with derivatives in nonlinear terms [PDF]

open access: yes, 2015
We shall consider the Sturm-Liouville boundary value problem y(m)(t)+λF(t,y(t),y′(t),…,y(q)(t))=0, t∈(0,1), y(k)(0)=0, 0≤k≤m−3, ζy(m−2)(0)−θy(m−1)(0)=0, ρy(m−2)(1)+δy(m−1)(1)=0 where m≥3, 1≤q≤m−2, and λ>0.
Patricia JY Wong   +1 more
core   +1 more source

Monotone iterative technique for semilinear elliptic systems

open access: yesBoundary Value Problems, 2005
We develop monotone iterative technique for a system of semilinear elliptic boundary value problems when the forcing function is the sum of Caratheodory functions which are nondecreasing and nonincreasing, respectively.
Jie Yang, A. S. Vatsala
doaj   +1 more source

Solvability and coerciveness of multi-point Sturm–Liouville problems with abstract linear functionals

open access: yesBoundary Value Problems, 2019
In this paper, we consider a Sturm–Liouville problem with finite discontinuous points inside an interval and with abstract linear functionals in the boundary and transmission conditions.
Yulin Bai, Wanyi Wang, Kun Li
doaj   +1 more source

Nonhomogeneous Boundary Value Problem for One-Dimensional Compressible Viscous Micropolar Fluid Model: Regularity of the Solution

open access: yesBoundary Value Problems, 2009
An initial-boundary value problem for 1D flow of a compressible viscous heat-conducting micropolar fluid is considered; the fluid is thermodynamically perfect and polytropic.
Nermina Mujaković
doaj   +1 more source

Analysis of some localized boundary-domain integral equations for transmission problems with variable coefficients

open access: yes, 2011
This is the post-print version of the Article. The official published version can be found at the links below - Copyright @ 2011 Birkhäuser Boston.Some segregated systems of direct localized boundary-domain integral equations (LBDIEs) associated with ...
Mikhailov, SE   +4 more
core   +1 more source

Solving the Axisymmetric Inverse Heat Conduction Problem by a Wavelet Dual Least Squares Method

open access: yesBoundary Value Problems, 2009
We consider an axisymmetric inverse heat conduction problem of determining the surface temperature from a fixed location inside a cylinder. This problem is ill-posed; the solution (if it exists) does not depend continuously on the data.
Fu Chu-Li, Cheng Wei
doaj  

Existence and uniqueness of solutions for delay boundary value problems with p-Laplacian on infinite intervals

open access: yes, 2013
This paper is concerned with the existence and uniqueness of solutions for boundary value problems with p-Laplacian delay differential equations on the half-line.
Yuming Wei   +3 more
core   +1 more source

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