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PRODID:-//University of Utah Math Department//A regularity bound for normal surfaces//EN
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X-WR-CALNAME:A regularity bound for normal surfaces
X-WR-CALDESC:A regularity bound for normal surfaces at University of Utah Mathematics Department
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UID:20111129T153000-wenbo-niu@math.utah.edu
DTSTART;TZID=America/Denver:20111129T153000
DTEND;TZID=America/Denver:20111129T163000
DTSTAMP:20260925T144333Z
SUMMARY:A regularity bound for normal surfaces
DESCRIPTION:Speaker: Wenbo Niu\, Purdue University\n\nCastelnuovo-Mumford regulairy of varieties has drawn considerable attention in recent twenty years. There are two main general results about smooth curves and surfaces. Gruson-Peskine-Lazarsfeld showed that for a smooth curve X, one has \(reg X \leq deg X - codim X+1\). And Lazarsfeld showed that …

LOCATION:LCB 222

URL:http://math.utah.edu/agseminar/2011-11-29-wenbo-niu/
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