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PRODID:-//University of Utah Math Department//The Theory of F-rational Signature//EN
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X-WR-CALNAME:The Theory of F-rational Signature
X-WR-CALDESC:The Theory of F-rational Signature at University of Utah Mathematics Department
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UID:20220325T140000-kevin-tucker@math.utah.edu
DTSTART;TZID=America/Denver:20220325T140000
DTEND;TZID=America/Denver:20220325T150000
DTSTAMP:20260916T140625Z
SUMMARY:The Theory of F-rational Signature
DESCRIPTION:Speaker: Kevin Tucker\, University of Illinois at Chicago\n\nThere are a number of invariants defined via Frobenius in the study of singularities in characteristic. One such is the F-signature, which can be viewed as a quantitative measure of F-regularity - an important class of singularities central to the celebrated theory of tight closure pioneered by …

LOCATION:LCB 222

URL:http://math.utah.edu/caseminar/2022-03-25-kevin-tucker/
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