Title: Invariants in enveloping algebras under the action of Lie algebras of derivations
Abstract: An upper bound on the number of algebraically independent invariants in an enveloping algebra 𝒰 under the action of a Lie algebra G0 of derivations is obtained. We are able to determine the exact number of invariants for the case [G0,G0]=G0. This generalizes previous results about Casimir invariants.
Publication Year: 1979
Publication Date: 1979-03-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 6
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