A Better Difference Scheme with Four Near-Conserved Quantities for the KdV Equation

Authors

  • Zhen Han
  • Long-Jun Shen

Abstract

In this paper, we present a new semi-discrete difference sheme for the KdV equation, which possesses the first four near-conserved quantities. The scheme is better than the past one given in [4], because its solution has a more superior estimation. The convergence and the stability of the new scheme are proved.

Published

1994-12-01

Issue

Section

Articles