Results 21 to 30 of about 11,559,130 (198)
We study the boundary-value problem for a linear system of differential equations written in the form of differential-operator equations $$ aD_t u(t)+bBu(t)=f(t) $$ with nonlocal boundary conditions at $t$.
Dmitriy V Kornienko
doaj +1 more source
Nonlocal boundary value problems for the Schrödinger equation
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Allaberen Ashyralyev, Ali Sirma
openaire +1 more source
On the numerical solution of a nonlocal boundary value problem
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Themistoclakis W, Vecchio A
openaire +5 more sources
Positive solutions of nonlinear fourth-order boundary-value problems with local and non-local boundary conditions [PDF]
We establish new existence results for multiple positive solutions of fourth-order nonlinear equations which model deflections of an elastic beam. We consider the widely studied boundary conditions corresponding to clamped and hinged ends and many non ...
J. R. L. Webb +5 more
core +1 more source
NODAL SOLUTIONS OF NONLOCAL BOUNDARY VALUE PROBLEMS
We study the nonlinear boundary value problem consisting of the second order differential equation on [a, b] and a boundary condition involving a Riemann‐Stieltjes integral. By relating it to the eigenvalues of a linear Sturm‐Liouville problem with a two‐point separated boundary condition, we obtain results on the existence and nonexistence of nodal ...
Chamberlain, John +2 more
openaire +2 more sources
On a difference scheme of second order of accuracy for the Bitsadze-Samarskii type nonlocal boundary-value problem [PDF]
In this study, the Bitsadze-Samarskii type nonlocal boundary-value problem with integral condition for an elliptic differential equation in a Hilbert space H with self-adjoint positive definite operator A is considered.
Allaberen Ashyralyev +3 more
core +1 more source
A nonlocal sinusoidal plate model for micro/nanoscale plates [PDF]
A nonlocal sinusoidal plate model for micro/nanoscale plates is developed based on Eringen’s nonlocal elasticity theory and sinusoidal shear deformation plate theory.
Thai, Huu-Tai +3 more
core +1 more source
FDM for Elliptic Equations with Bitsadze-Samarskii-Dirichlet Conditions
A numerical method is proposed for solving nonlocal boundary value problem for the multidimensional elliptic partial differential equation with the Bitsadze-Samarskii-Dirichlet condition.
Allaberen Ashyralyev +1 more
doaj +1 more source
On the η-invariant of certain nonlocal boundary value problems
LaTeX, 35 pages, final version as of 14 Nov 1997, to appear in Duke Math ...
Brüning, Jochen, Lesch, Matthias
openaire +3 more sources
On nonlocal boundary value problems for hyperbolic-parabolic equations [PDF]
A numerical method is proposed for solving the hyperbolic-parabolic partial differential equations with nonlocal boundary condition. The first and second order of accuracy difference schemes are presented. The method is illustrated by numerical examples.
Ashralyev, Allaberen, Ozdemir, Yildirim
openaire +2 more sources

