Research Seminars @ Illinois

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Tailored for undergraduate researchers, this calendar is a curated list of research seminars at the University of Illinois. Explore the diverse world of research and expand your knowledge through engaging sessions designed to inspire and enlighten.

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Carmen Rovi (Loyola): The striped cylinder cobordism category

Event Type: Seminar/Symposium
Sponsor: UIUC math department
Location: Altgeld 241
Date: Feb 11, 2025 11:00 am
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Originating Calendar: Topology Seminar; Cobordism categories describe the algebraic gluing structure of manifolds, and they are central in the functorial description of topological quantum field theories (TQFTs). We consider a new “nested” variation of a cobordism category where manifolds come with embedded submanifolds and cobordisms with sub-cobordisms. An example is the category of cylinders with lines. In this talk, I will describe the algebraic structure associated with this striped cylinder cobordism category. This is joint work with Calle, Hoekzema, Murray, Pacheco-Tallaj, and Sridhar-Shapiro.

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