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Seminar

The derived category of the commuting stack October 28, 2026 (02:00 PM PDT - 03:00 PM PDT)
Parent Program:
Location: SLMath: Eisenbud Auditorium, Online/Virtual
Speaker(s) Sabin Cautis (University of British Columbia)
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The derived category of the commuting stack
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The (nilpotent) Hall category for the Jordan quiver carries a semi-orthogonal decomposition and a compatible t-structure. This has various structural consequences we will discuss. Based on work with Tudor Padurariu and Yukinobu Toda.

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The derived category of the commuting stack