Accession Number : AD0687221

Title :   THE DIRECT SOLUTION OF DIFFERENCE ANALOGS OF POISSON'S EQUATION.

Descriptive Note : Technical summary rept.,

Corporate Author : WISCONSIN UNIV MADISON MATHEMATICS RESEARCH CENTER

Personal Author(s) : Rosser,J. Barkley

Report Date : OCT 1967

Pagination or Media Count : 82

Abstract : A difference analog for Poisson's equation can be written in matrix form. Various methods to solve this have been proposed, but most are numerically unstable. One method is studied in detail, its stability is proved, and suggestions are given for reducing the computational labor.

Descriptors :   (*PARTIAL DIFFERENTIAL EQUATIONS, NUMERICAL ANALYSIS), MATRICES(MATHEMATICS), DIFFERENCE EQUATIONS, PROBLEM SOLVING, STABILITY, THEOREMS

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE