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Regular version of the site

Article

On the Complexity of Reductive Group Actions over Algebraically Nonclosed Field and Strong Stability of the Actions on Flag Varieties

Doklady Mathematics. 2019. Vol. 99. No. 2. P. 132-136.
Zhgoon V., Knop F.

We prove new results that generalize Vinberg’s complexity theorem for the action of reductive group on an algebraic variety over an algebraically nonclosed field. We provide new results on strong k-stability for actions on flag varieties are given.