TY - JOUR
T1 - An Algebraic Approach for Extending Hamiltonian Operators
AU - Tu Guizhang, Ma Wenxiu
JO - Journal of Partial Differential Equations
VL - 1
SP - 43
EP - 56
PY - 1992
DA - 1992/05
SN - 5
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5728.html
KW - Matrix differential operator
KW -  Lie algebra
KW -  Hamiltonian operator
AB -  An algebraic approach for extending Hamiltonian operators is proposed. A relevant sufficient condition for generating new Lie algebras from known ones is presented. Some special cases are discussed and several illustrative examples are given.