Birationality centers and Cremona groups
Báo cáo viên: Evgeny Shinder (University of Sheffield)

Thời gian: 8h00, Thứ Sáu, 11/9/2020

Tóm tắt: I will introduce a framework to account for the ambiguity of stable birational types of a sequence of centers for birational transformations. I will explain in which settings the introduced invariants are nonvanishing, and give applications to the structure of Cremona groups over various fields (based on joint work in progress with H.-Y. Lin and S. Zimmermann).

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Meeting ID: 894 5217 1719
Passcode: 293671

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Trở lại

31/10/22, Hội nghị, hội thảo:
International school on algebraic geometry and algebraic groups
08/08/23, Hội nghị, hội thảo:
Đại hội Toán học Việt Nam lần thứ X

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