Block Iterative Methods for Elliptic and Parabolic Difference Equations
Authors:
- Seymour V. ParterSPSeymour V. Parter
- Michael SteuerwaltMSMichael Steuerwalt
- 1 December 1982
- journal article
- Published by Society for Industrial & Applied Mathematics (SIAM) in SIAM Journal on Numerical Analysis
- Vol. 19 (6) , 1173-1195
Abstract
Direct iterative methods for solving the linear system $AX = Y$ split A into a difference $M - N$. By viewing N as a weak multiplication operator, we determine the convergence rates of block direct iterative methods for elliptic and parabolic difference equations. The difference equations may arise from very general partial differential equations on general domains in m space dimensions.
Keywords
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