THE DIRECT SOLUTION OF DIFFERENCE ANALOGS OF POISSON'S EQUATION.
Technical summary rept.,
WISCONSIN UNIV MADISON MATHEMATICS RESEARCH CENTER
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A difference analog for Poissons 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.
- Theoretical Mathematics