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Iskovskikh Seminar
April 4, 2013 18:00, Moscow, Steklov Mathematical Institute, room 540
 


The volume of an isolated singularity

E. Gorinov

M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics

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Abstract: We will discuss the volume of isolated singularity $(X,O)$. For every finite morphism of isolated singularities we will describe the relationship between the volumes of these singularities. If $X$ is $\mathbb Q$-Gorenstein then $Vol(X,O)=0$ iff $X$ has lc singularities.

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