A SINGLE STEP SCHEME WITH HIGH ACCURACY FOR PARABOLIC PROBLEM  

作　　者：陈传淼 胡志刚 

出　　处：《Acta Mathematica Scientia》2001年第2期237-242,共6页数学物理学报（B辑英文版）

基　　金：Supported by The National Natural Science Foundations of China (19871027)

摘　　要：A single step scheme with high accuracy for solving parabolic problem is proposed. It is shown that this scheme possesses good stability and fourth order accuracy with respect to both time and space variables, which are superconvergent.A single step scheme with high accuracy for solving parabolic problem is proposed. It is shown that this scheme possesses good stability and fourth order accuracy with respect to both time and space variables, which are superconvergent.

关 键 词：Parabolic problem single step scheme fourth order accuracy 

分 类 号：O241.8[理学—计算数学]