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PRODID:-//University of Utah Math Department//Atiyah classes for global matrix factorizations//EN
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X-WR-CALNAME:Atiyah classes for global matrix factorizations
X-WR-CALDESC:Atiyah classes for global matrix factorizations at University of Utah Mathematics Department
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UID:20200317T153000-alexander-polishchuk@math.utah.edu
DTSTART;TZID=America/Denver:20200317T153000
DTEND;TZID=America/Denver:20200317T163000
DTSTAMP:20260925T144333Z
SUMMARY:Atiyah classes for global matrix factorizations
DESCRIPTION:Speaker: Alexander Polishchuk\, University of Oregon\n\nThis is a joint work with Bumsig Kim. We define the notion of Atiyah class for global matrix factorization and use it to calculate the categorical Chern character. The key role is played by the analog in this context of the Lie algebra structure on the shifted tangent bundle defined and studied by …

LOCATION:LCB 222

URL:http://math.utah.edu/agseminar/2020-03-17-alexander-polishchuk/
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