TY - JOUR
T1 - Symmetries in (1+1)-dimensional Integrable System with Their Algebraic Structures and Conserved Quantities
AU - Li Yishen, Cheng Yi
JO - Journal of Partial Differential Equations
VL - 4
SP - 17
EP - 30
PY - 1990
DA - 1990/03
SN - 3
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5811.html
KW - Integrable system
KW -  symmetry
KW -  conserved quantity
KW -  kac-moo algebra
AB -  In this paper we offer a general method or constructing symmetries and conserved quantities in the (1 + 1)-dimensional integrable system, prove the algebraic relations between symmetries, and what is more, give applications of this method in many integrable systems with physical significance.