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Algebra and Discrete Mathematics, 2013, том 15, выпуск 1, страницы 96–126
(Mi adm414)
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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
RESEARCH ARTICLE
Automorphic equivalence of the representations of Lie algebras
I. Shestakov, A. Tsurkov Institute of Mathematics and Statistics, Universidade de São Paulo, Rua do Matão, 1010, Cidade Universitária, São Paulo - SP - Brasil - CEP 05508-090
Аннотация:
In this paper we research the algebraic geometry of the representations of Lie algebras over fixed field $k$. We assume that this field is infinite and $char\left(k\right) =0$. We consider the representations of Lie algebras as $2$-sorted universal algebras. The representations of groups were considered by similar approach: as $2$-sorted universal algebras — in [3] and [2]. The basic notions of the algebraic geometry of representations of Lie algebras we define similar to the basic notions of the algebraic geometry of representations of groups (see [2]). We prove that if a field $k$ has not nontrivial automorphisms then automorphic equivalence of representations of Lie algebras coincide with geometric equivalence. This result is similar to the result of [4], which was achieved for representations of groups. But we achieve our result by another method: by consideration of $1$-sorted objects. We suppose that our method can be more perspective in the further researches.
Ключевые слова:
universal algebraic geometry, representations of Lie algebras, automorphic equivalence.
Поступила в редакцию: 15.12.2012 Исправленный вариант: 15.12.2012
Образец цитирования:
I. Shestakov, A. Tsurkov, “Automorphic equivalence of the representations of Lie algebras”, Algebra Discrete Math., 15:1 (2013), 96–126
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/adm414 https://www.mathnet.ru/rus/adm/v15/i1/p96
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