Title
A Family of Finite-Difference Schemes with Discrete Transparent Boundary Conditions for a Parabolic Equation on the Half-Axis.
Abstract
An initial-boundary value problem for the 1D self-adjoint parabolic equation on the half-axis is solved. We study a broad family of two-level finite-difference schemes with two parameters related to averages both in time and space. Stability in two norms is proved by the energy method. Also discrete transparent boundary conditions are rigorously derived for schemes by applying the method of reproducing functions. Results of numerical experiments are included as well.
Year
DOI
Venue
2013
10.1515/cmam-2013-0006
COMPUTATIONAL METHODS IN APPLIED MATHEMATICS
Keywords
Field
DocType
Parabolic Equations,Unbounded Domains,Finite-Difference Schemes,Stability,Discrete Transparent Boundary Conditions
Parabolic partial differential equation,Boundary value problem,Finite difference,Mathematical analysis,Spacetime,Energy method,Mathematics,Parabola
Journal
Volume
Issue
ISSN
13
2
1609-4840
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
A.A. Zlotnik135.79
Natalya Koltsova200.34