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On Invarinat Theory of $θ$-groups

Dmitri I. Panyushev
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Abstract

This paper is a contribution to Vinberg's theory of $θ$-groups, or in other words, to Invariant Theory of periodically graded semisimple Lie algebras. One of our main tools is Springer's theory of regular elements of finite reflection groups

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Dmitri I. Panyushev. 2004-03-15. On Invarinat Theory of $θ$-groups. https://arxiv.org/abs/math/0307248

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