Department of

# Mathematics

Seminar Calendar
for events the day of Tuesday, December 10, 2019.

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Questions regarding events or the calendar should be directed to Tori Corkery.
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Tuesday, December 10, 2019

11:00 am in 347 Altgeld Hall,Tuesday, December 10, 2019

#### Nonabelian Poincare duality theorem in equivariant factorization homology

###### Foling Zou (U Chicago)

Abstract: The factorization homology are invariants of $n$-dimensional manifolds with some fixed tangential structures that take coefficients in suitable $E_n$-algebras. In this talk, I will give a definition for the equivariant factorization homology of a framed manifold for a finite group $G$ by monadic bar construction following Miller-Kupers. Then I will prove the equivariant nonabelian Poincare duality theorem in this case. As an application, in joint work with Asaf Horev and Inbar Klang, we compute the equivariant factorization homology on equivariant spheres for certain Thom spectra.