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PRODID:-//University of Utah Math Department//Equivariant unirationality of threefolds//EN
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X-WR-CALNAME:Equivariant unirationality of threefolds
X-WR-CALDESC:Equivariant unirationality of threefolds at University of Utah Mathematics Department
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UID:20260324T160000-zhijia-zang@math.utah.edu
DTSTART;TZID=America/Denver:20260324T160000
DTEND;TZID=America/Denver:20260324T170000
DTSTAMP:20260925T144333Z
SUMMARY:Equivariant unirationality of threefolds
DESCRIPTION:Speaker: Zhijia Zang\, NYU\n\nLet X be a variety carrying a generically free regular action from a group G. We say X is G-unirational if there exists a dominant G-equivariant rational map from a linear G-representation V to X. This notion is closely related to unirationality over non-closed fields and the group cohomology of G. …

LOCATION:LCB 215

URL:http://math.utah.edu/agseminar/2026-03-24-zhijia-zang/
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