Acta mathematica scientia,Series B ›› 2001, Vol. 21 ›› Issue (2): 237-242.

• Articles • Previous Articles     Next Articles

A SINGLE STEP SCHEME WITH HIGH ACCURACY FOR PARABOLIC PROBLEM

 CHEN Chuan-Miao, HU Zhi-Gang   

  1. Institute of Computation, Hunan Normal University, Changsha 410081, China
  • Online:2001-04-07 Published:2001-04-07
  • Supported by:

    Supported by The National Natural Science Foundations of China, Grant No.19871027

Abstract:

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.

Key words: Parabolic problem, Single step scheme, Fourth order accuracy

CLC Number: 

  • 65M60
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