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SUMMARY:Matt Satriano (University of Waterloo)
DTSTART:20231201T193000Z
DTEND:20231201T203000Z
DTSTAMP:20260406T162332Z
UID:agstanford/124
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/agstanford/1
 24/">Beyond twisted maps: crepant resolutions of log terminal singularitie
 s and a motivic McKay correspondence</a>\nby Matt Satriano (University of 
 Waterloo) as part of Stanford algebraic geometry seminar\n\nLecture held i
 n 383-N.\n\nAbstract\nCrepant resolutions have inspired connections betwee
 n birational geometry\, derived categories\, representation theory\, and m
 otivic integration. In this talk\, we prove that every variety with log-te
 rminal singularities admits a crepant resolution by a smooth stack. We add
 itionally prove a motivic McKay correspondence for stack-theoretic resolut
 ions. Finally\, we show how our work naturally leads to a generalization o
 f twisted mapping spaces. No prior knowledge of stacks will be assumed. Th
 is is joint work with Jeremy Usatine.\n
LOCATION:https://researchseminars.org/talk/agstanford/124/
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