TY - JOUR
TI - Conservation laws for partial differential equations based on the polynomial characteristic method
AU - Tian Yi
AU - Wang Kang-Le
JN - Thermal Science
PY - 2020
VL - 24
IS - 4
SP - 2529
EP - 2534
PT - Article
AB - In this paper, the direct construction method combined with the differential  polynomial characteristic set algorithm is used to complete conservation  laws of PDE. The process of the direct construction method is to solve a  system of linear determining equations, which is not easy to be solved.  This paper uses the differential polynomial characteristic set algorithm to  overcome the shortcoming, and constructs an explicit conservation law.