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Geometry and Topology Seminar

Friday, April 2, 2021
3:00pm to 4:00pm
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Online Event
Skein lasagna modules of 2-handlebodies
Ikshu Neithalath, Mathematics Department, UCLA,

Morrison, Walker and Wedrich recently defined a generalization of Khovanov-Rozansky homology to links in the boundary of a 4-manifold. We will discuss recent joint work with Ciprian Manolescu on computing the "skein lasagna module," a basic part of MWW's invariant, for a certain class of 4-manifolds.

For more information, please contact Math Department by phone at 626-395-4335 or by email at [email protected] or visit