Article ID Journal Published Year Pages File Type
5771747 Journal of Algebra 2017 13 Pages PDF
Abstract
We discuss and compare two different approaches to the notion of Mishchenko-Fomenko subalgebras in Poisson-Lie algebras of finite-dimensional Lie algebras. One of them, commonly accepted by the algebraic community, uses polynomial Ad⁎-invariants. The other is based on formal Ad⁎-invariants and allows one to deal with arbitrary Lie algebras, not necessarily algebraic. In this sense, the latter is more universal.
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Authors
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