Seminar

Language English
From 2011/12/16 10:30
To 2011/12/16 12:00
PlaceRoom 152, Building No.3, Faculty of Science, Kyoto University
Seminar NameAlgebra Geometrical Seminar
Title Torus actions on complex manifolds 
Field Algebra
Geometry
SpeakersHiroaki Ishida
AffiliationOsaka City University
AbstractThis talk is based on a joint work with Yael Karshon.
A toric variety is a normal algebraic variety containing an algebraic
torus as a Zariski open subset, such that the action of the torus on
itself extends to the whole variety. A complete non-singular toric
variety is called a toric manifold. As a topological analogue of toric
manifolds, a closed connected smooth manifold of dimension 2n with
compact n-torus action having a fixed point is called a torus
manifold. In this talk, we will see that a torus manifold with an
invariant complex structure is equivariantly biholomorphic to a toric
manifold.
Linkhttp://www.math.kyoto-u.ac.jp/~mhyo/agsem/agseminar.html