Algebraic Geometry Seminar

Seminar information archive ~05/01Next seminarFuture seminars 05/02~

Date, time & place Friday 13:30 - 15:00 118Room #118 (Graduate School of Math. Sci. Bldg.)
Organizer(s) GONGYO Yoshinori, KAWAKAMI Tatsuro, ENOKIZONO Makoto

2013/07/22

15:30-17:00   Room #122 (Graduate School of Math. Sci. Bldg.)
Stavros Papadakis (RIMS)
Equivariant degenerations of spherical modules (ENGLISH)
[ Abstract ]
Given a reductive algebraic group G and an invariant
Hilbert function h, Alexeev and Brion have defined
a moduli scheme M which parametrizes affine G-schemes X
with the property that the coordinate ring of X decomposes,
as G-module, according to the function h. The talk will
be about joint work with Bart Van Steirteghem (New York)
which studies the moduli scheme M under some additional
assumptions.