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Exotic aspherical 4-manifolds

Posted in
Speaker: 
Jingyin Huang
Affiliation: 
Ohio State University
Date: 
Tue, 12/05/2026 - 13:30 - 15:00
Location: 
MPIM Lecture Hall

We show that there are closed, aspherical, smooth 4-manifolds that are homeomorphic but not diffeomorphic. This is joint work with Davis, Hayden, Ruberman, and Sunukjian.

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