FIELD | Math: CMC |
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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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