An Extension of Algorithm on Symbolic Computations of Conserved Densities for High-Dimensional Nonlinear Systems

• 来源期刊: 理论物理通讯(英文版)
• 年，卷（期）: 2008,（7）
• 页码范围: 23-30
• 页数: 8页
• 语种: 英文

摘要

An improved algorithm for symbolic computations of polynomial-type conservation laws (PCLaws) of a general polynomial nonlinear system is presented.The algorithm is implemented in Maple and can be successfully used for high-dimensional models.Furthermore,the algorithm discards the restriction to evolution equations.The program known nonlinear equations from the soliton theory.