Results 11 to 20 of about 59,795 (219)

Stationary problems with nonlocal boundary conditions

open access: hybridMathematical Modelling and Analysis, 2001
In this article a stationary problems with general nonlocal boundary conditions is considered. The differential problems and finite difference schemes for solving this problem are investigated.
R. Čiegis   +3 more
doaj   +7 more sources

One-loop analysis with nonlocal boundary conditions [PDF]

open access: yesPhysical Review D, 2019
In the eighties, Schroder studied a quantum mechanical model where the stationary states of Schrodinger's equation obey nonlocal boundary conditions on a circle in the plane.
Di Grezia, Elisabetta   +1 more
core   +4 more sources

On Comparison Principles for Parabolic Equations with Nonlocal Boundary Conditions [PDF]

open access: yesBoundary Value Problems, 2007
A generalization of the comparison principle for a semilinear and a quasilinear parabolic equations with nonlocal boundary conditions including changing sign kernels is obtained.
Yuandi Wang, Hamdi Zorgati
doaj   +4 more sources

Green functions for stationary problems with nonlocal boundary conditions [PDF]

open access: yesLietuvos Matematikos Rinkinys, 2008
In this paper the Green functions for various stationary problems with nonlocal boundary conditions are investigated.We compare Green functions properties for classical boundary conditions with properties of Green functions for problems with nonlocal ...
Svetlana Roman, Artūras Štikonas
doaj   +4 more sources

Positive solutions of a boundary value problem with integral boundary conditions [PDF]

open access: yesElectronic Journal of Differential Equations, 2011
We consider boundary-value problems studied in a recent paper. We show that some existing theory developed by Webb and Infante applies to this problem and we use the known theory to show how to find improved estimates on parameters $mu^*, lambda ...
Jeff R. L. Webb
doaj   +2 more sources

On the Heat Equation with Nonlinear and Nonlocal Boundary Conditions

open access: bronzeJournal of Mathematical Analysis and Applications, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bartur Jumarhon, S. McKee
openalex   +3 more sources

NONLOCAL BOUNDARY CONDITIONS FOR THE NAVIER–STOKES EQUATIONS [PDF]

open access: greenWaves and Stability in Continuous Media, 2006
Maria Carmela Lombardo, M. Sammartino
openalex   +4 more sources

On the Schrödinger-parabolic equation with multipoint nonlocal boundary condition [PDF]

open access: yesE-Journal of Analysis and Applied Mathematics, 2023
The nonlocal boundary value problem for a Schrödinger-parabolic equation with multipoint nonlocal boundary conditions is examined. Stability estimates for the solution of this problem are established.
Yıldırım Özdemir
doaj   +1 more source

On the nonlocal Cahn–Hilliard equation with nonlocal dynamic boundary condition and boundary penalization [PDF]

open access: yesJournal of Differential Equations, 2021
The Cahn--Hilliard equation is one of the most common models to describe phase segregation processes in binary mixtures. In recent times, various dynamic boundary conditions have been introduced to model interactions of the materials with the boundary more precisely.
Knopf P., Signori A.
openaire   +4 more sources

Nonlocal Neumann boundary conditions

open access: yesBruno Pini Mathematical Analysis Seminar, 2023
We present some properties of a nonlocal version of the Neumann boundary conditions associated to problems involving the fractional p-Laplacian. For this problems, we show some regularity results for the general case and some existence results for ...
Edoardo Proietti Lippi
doaj   +1 more source

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