@Article{JCM-12-3, author = {Zhen, Han and Shen, Long-Jun}, title = {A Better Difference Scheme with Four Near-Conserved Quantities for the KdV Equation}, journal = {Journal of Computational Mathematics}, year = {1994}, volume = {12}, number = {3}, pages = {224--234}, 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.

}, issn = {1991-7139}, doi = {https://doi.org/1994-JCM-9293}, url = {https://global-sci.com/article/85861/a-better-difference-scheme-with-four-near-conserved-quantities-for-the-kdv-equation} }