摘要
与二阶多项式谱问题相联系的非等谱流，对称和李代数陈登远，曾云波（中国科学技术大学数学系，合肥２３００２７）ＮＯＮ－ＩＳＯＳＰＥＣＴＲＡＬＦＬＯＷＳ，ＳＹＭＭＥＴＲＩＥＳＡＮＤＬＩＥＡＬＧＥＢＲＡＡＳＳＯＣＩＡＴＥＤＷＩＴＨＴＨＥＳＥＣＯＮＤ－ＯＲＤＥ...
The explicit and implicit representations for isospectral and non-iaospectral flows associated with the second-order polynomial spectral problem are presented, and two sets of infinite number of symmetries for the hierarchy of isospectral evolution equations and their Lie algebra structure are constructed.
出处
《应用数学学报》
CSCD
北大核心
1994年第2期300-307,共8页
Acta Mathematicae Applicatae Sinica
基金
国家教委和国家自然科学基金
