標題: | A FINITE-DIFFERENCE METHOD FOR SYMMETRICAL POSITIVE DIFFERENTIAL-EQUATIONS |
作者: | LIU, JL 交大名義發表 應用數學系 National Chiao Tung University Department of Applied Mathematics |
關鍵字: | FINITE DIFFERENCE METHOD;FRIEDRICHSS POSITIVE SYSTEMS;ERROR ESTIMATES |
公開日期: | 1-Jan-1994 |
摘要: | A finite difference method is developed for solving symmetric positive differential equations in the sense of Friedrichs. The method is applicable to partial differential equations of mixed type with more general boundary conditions. The method is shown to have a convergence rate of O(h(1/2)), h being the size of mesh grid. Some numerical results are presented for a model problem of forward-backward heat equations. |
URI: | http://dx.doi.org/10.2307/2153398 http://hdl.handle.net/11536/2668 |
ISSN: | 0025-5718 |
DOI: | 10.2307/2153398 |
期刊: | MATHEMATICS OF COMPUTATION |
Volume: | 62 |
Issue: | 205 |
起始頁: | 105 |
結束頁: | 118 |
Appears in Collections: | Articles |
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