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PRODID:-//University of Utah Math Department//BPS invariants for resolutions of polyhedral singularities//EN
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X-WR-CALNAME:BPS invariants for resolutions of polyhedral singularities
X-WR-CALDESC:BPS invariants for resolutions of polyhedral singularities at University of Utah Mathematics Department
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UID:20090922T153000-amin-gholampour@math.utah.edu
DTSTART;TZID=America/Denver:20090922T153000
DTEND;TZID=America/Denver:20090922T163000
DTSTAMP:20260925T144333Z
SUMMARY:BPS invariants for resolutions of polyhedral singularities
DESCRIPTION:Speaker: Amin Gholampour\, Caltech\n\nLet G be a finite subgroup of SO(3). Y=G-Hilb(C^3) gives the preferred Calabi-Yau resolution of singularities of C^3/G. We use two different approaches to determine the BPS invariants of Y: Gromov-Witten theory, and a specific moduli space of torsion sheaves on Y. The result is expressed in terms of …

LOCATION:LCB 225

URL:http://math.utah.edu/agseminar/2009-09-22-amin-gholampour/
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