Mathematical Theory and Applications ›› 2017, Vol. 37 ›› Issue (1): 32-37.

Previous Articles     Next Articles

Posteriori Error Estimates for the Variable BDF2 Method for Parabolic Equations

Zhao Xinyang， Wang Wansheng   

  1. School of Mathematics and Statistics,Changsha University of Science and Technology,Changsha 410114,China
  • Online:2017-03-30 Published:2020-09-24

PDF

409

Abstract: In this paper the posteriori error estimates to the variable BDF2method for linear parabolic equations are given by reconstructing numerical solutions via interpolation to the equations.

Key words: Parabolic equation posteriori error estimate Variable step BDF2

Copyright © Mathematical Theory and Applications, All Rights Reserved.

Email: mathapp@csu.edu.cn; 　Sponsor: Hunan Mathematics Society

Powered by Beijing Magtech Co., Ltd.