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Iskovskikh Seminar
April 18, 2013 18:00, Moscow, Steklov Mathematical Institute, room 530
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Singularities of varieties admitting an endomorphism (by a paper of
Broustet and Horing)
E. Gorinov
M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
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Abstract:
We define a volume of an isolated singularity $(X,O)$. For every
finite morphism of isolated singularity we relate
volumes of singularities. If $X$ is $\mathbb Q$-Gorenstein then $Vol(X,O)=0$ iff $X$ has
lc singularities.
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