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Topology seminar: End Floer homology and Exotic R^4's
Sean Eli (Georgia Tech)
Abstract: One way to construct an exotic R^4 is to remove a slice disk from the 4-ball, replace it with a Casson handle, and then delete the...
Topology seminar: Canonical bases of skein algebras, and categorification
Hyun Kyu Kim (KIAS)
Abstract: For an oriented surface S, the Kauffman bracket skein algebra of S is an algebra generated by isotopy classes of framed links in...
