@Article{JPDE-5-43, author = {Tu Guizhang, Ma Wenxiu}, title = {An Algebraic Approach for Extending Hamiltonian Operators}, journal = {Journal of Partial Differential Equations}, year = {1992}, volume = {5}, number = {1}, pages = {43--56}, abstract = { 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.}, issn = {2079-732X}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jpde/5728.html} }