A compact alternate direct implicit difference method for solving parabolic equation of multi-dimension

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摘要

A compact alternate direct implicit difference method for multi-dimensional parabolic equation is studied in this paper. Firstly, a compact difference scheme is derived by using the operator method and the expression of the truncation error is given. Secondly

论文关键词：Compact difference scheme,Alternate direct implicit difference scheme,Truncation error,High-order accuracy,Extrapolation method,Absolutely stable

论文评审过程：Available online 31 January 2009.

论文官网地址：https://doi.org/10.1016/j.amc.2008.11.049