Home

 

Recent Issues

Volume 52

1

2

3

4

Volume 51

1

2

3

4

Volume 50

1

2

3

4

Volume 49

1

2

3

4

Volume 48

1

2

3

4

Past Issues

 

The Journal

Cover

Aims and Scope

Subscription Information

Editorial Board

Instructions for Author

Contact Us

 

 

 

 

Vietnam Journal of Mathematics 37:1 (2009) 81-89

A Class of Alternating Group Explicit Finite Difference Method for Diffusion Equation

Qinghua Feng

Abstract.  In this paper, we first present a group of asymmetric finite difference schemes to approach diffusion equation. Based on the schemes a class of alternating group explicit finite difference method is derived. The scheme is verified to be unconditionally stable, and can be used for parallel computation. Results of the numerical experiments show that the method is of high accuracy.

2000 Mathematics Subject Classification: 65M06, 74S20.

Keywords: Diffusion equation, parallel computation, finite difference, alternating group.

 

 

 

 

 

 

Established by Vietnam Academy of Science and Technology & Vietnam Mathematical Society

Published by Springer since January 2013