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FIELD Math: CMC
DATE July 24 (Fri), 2020
TIME 16:00-17:30
PLACE online
SPEAKER Jinhyung Park
HOST Hong, Jaehyun
INSTITUTE Sogang University
TITLE The total coordinate ring of a toric variety and toric GIT
ABSTRACT

This is the second lecture. Every simplicial projective toric variety is a Mori dream space, and the Cox ring is the total coordinate ring. Thus every toric variety is a GIT quotient of affine space by algebraic torus. I talk about the GIT constructions of toric varieties, and introduce the secondary fans.

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