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Семинар им. В. А. Исковских
24 февраля 2011 г. 18:00, г. Москва, МИАН, комната 540
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T-Varieties via Combinatorics
Н. Илтен Математический институт Макса Планка, Бонн
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Аннотация:
Toric varieties have been a hot topic in recent years, finding applications in fields ranging from mirror symmetry to coding theory. $T$-varieties, that is, normal varieties with an effective action by some torus $T$, provide a natural generalization. In this talk, I will give a gentle introduction to $T$-varieties, focusing on the combinatorial approach started by K. Altmann and J. Hausen.
Язык доклада: английский
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