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The groups of automorphisms of the Lie algebras of triangular polynomial derivations

โœ Scribed by Bavula, V.V.


Book ID
121732647
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
511 KB
Volume
218
Category
Article
ISSN
0022-4049

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Let T be a triangular algebra over a commutative ring R. In this paper, under some mild conditions on T , we prove that if for any x, y โˆˆ T with xy = 0 (resp. xy = p, where p is the standard idempotent of T ), then ฮด = d + ฯ„ , where d is a derivation of T and ฯ„ : T -โ†’ Z(T ) (where Z(T ) is the cent