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PRODID:-//University of Utah Math Department//Big projective modules over slightly non-commutative rings//EN
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X-WR-CALNAME:Big projective modules over slightly non-commutative rings
X-WR-CALDESC:Big projective modules over slightly non-commutative rings at University of Utah Mathematics Department
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UID:20151002T151000-roger-wiegand@math.utah.edu
DTSTART;TZID=America/Denver:20151002T151000
DTEND;TZID=America/Denver:20151002T161000
DTSTAMP:20260916T140625Z
SUMMARY:Big projective modules over slightly non-commutative rings
DESCRIPTION:Speaker: Roger Wiegand\, University of Nebraska-Lincoln\n\nLet H be an arbitrary positive normal affine semigroup (aka "Diophantine semigroup", aka "reduced finitely generated Krull semigroup"). Early in the millennium I proved that one can find a one-dimensional local domain R (commutative and Noetherian) and a finitely generated torsion-free R-module M …

LOCATION:LCB 222

URL:http://math.utah.edu/caseminar/2015-10-02-roger-wiegand/
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