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Speaker:
Du Pei
Affiliation:
Caltech
Date:
Fri, 20/09/2019 - 10:30 - 11:20
Location:
MPIM Lecture Hall
Parent event:
Workshop on 4-manifolds, September 16 - 20, 2019 Physics predicts the existence of a novel class of smooth invariants of 4-manifolds valued in the ring of topological modular forms. In this talk, we will describe general properties of this new invariant and consider some examples.
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