BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Ben Antieau (Northwestern)
DTSTART:20210115T200000Z
DTEND:20210115T210000Z
DTSTAMP:20260407T214408Z
UID:agstanford/28
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/agstanford/2
 8/">Genus 1 curves in twisted projective spaces</a>\nby Ben Antieau (North
 western) as part of Stanford algebraic geometry seminar\n\n\nAbstract\nDoe
 s every Severi—Brauer variety contain a (possibly singular) genus 1 curv
 e? This basic question was asked by David Saltman and Pete Clark and answe
 red in low dimensions by Johan de Jong and Wei Ho. I will explain somethin
 g of the history of the problem as well as recent joint work with Asher Au
 el where we show\, with the help of a nice observation of David Saltman\, 
 that the answer is `yes’ for twisted forms of $\\mathbb{P}^r$ for $r=6$ 
 over global fields.\n\nThe discussion for Ben Antieau’s talk is taking p
 lace not in zoom-chat\, but at https://tinyurl.com/2021-01-15-ba   (and wi
 ll be deleted after ~3-7 days).\n
LOCATION:https://researchseminars.org/talk/agstanford/28/
END:VEVENT
END:VCALENDAR