On quotient-varieties with an isolated singularity

D. A. Shmel'kin

Independent University of Moscow

Abstract: We describe all simple linear groups $H\subseteq\operatorname{GL}(V)$ such that the quotient variety $V/\!\!/H$ has an isolated singularity.

UDC: 512.74

MSC: Primary 14L30; Secondary 20G05

Received: 18.12.1997

DOI: 10.4213/sm399

 English version: Sbornik: Mathematics, 1999, 190:4, 589–596

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