首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Completely Integrable Systems Connected with Lie Algebras
Authors:Stanisław P Kasperczuk
Institution:(1) Institute of Physics, Pedagogical University, Plac Słowiański 6, 65-069 Zielona Góra, Poland
Abstract:In a recent paper Ballersteros and Ragnisco (1998) have proposed a new method of constructing integrable Hamiltonian systems. A new class of integrable systems may be devised using the following sequence: 
$$\mathcal{A} \to \Lambda  \to C \to \tilde \Lambda  \to \{ .,.\} _{\tilde \Lambda }  \to (A,\vartriangle )$$
, where A is a Lie algebra 
$${\text{(R}}^{\text{3}} ,.,.]),\Lambda $$
is a Lie–Poisson structure on R 3, C is a Casimir for 
$$\Lambda ,\{ .,.\} _{\tilde \Lambda } $$
is a reduced Poisson bracket and (A, ▵) is a bialgebra. We study the relation between a Lie-Poisson stucture Λ and a reduced Poisson bracket 
$$\{ ,\} _{\tilde \Lambda } $$
, which is a key element in using the Lie algebra A to constructing this sequence. New examples of Lie algebras and their related integrable Hamiltonian systems are given. This revised version was published online in July 2006 with corrections to the Cover Date.
Keywords:Lie algebra  Poisson manifold  Casimir function  Poisson bialgebra  integrable system
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号