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PRODID:-//University of Utah Math Department//Algebraic groups with the same tori//EN
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X-WR-CALNAME:Algebraic groups with the same tori
X-WR-CALDESC:Algebraic groups with the same tori at University of Utah Mathematics Department
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UID:20121129T160000-skip-garibaldi@math.utah.edu
DTSTART;TZID=America/Denver:20121129T160000
DTEND;TZID=America/Denver:20121129T170000
DTSTAMP:20260922T150858Z
SUMMARY:Algebraic groups with the same tori
DESCRIPTION:Speaker: Skip Garibaldi\, Emory University, visiting UC San Diego\n\nAre matrix groups determined by their maximal tori? Over number fields, this is an old question attributed to Shimura. Translated into a question about rings, it asks: Are division algebras with the same subfields isomorphic or anti-isomorphic? The answers to these two questions are in many cases …

LOCATION:JWB 335

URL:https://www.math.utah.edu/research/colloquia/2012-11-29-skip-garibaldi/
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