Topology and Geometry Seminar
Melissa Zhang (UC Davis)
Skein lasagna modules with 1-dimensional inputs
4:00 PM, 122 Mathematics Building
In this talk I will describe joint work with Qiuyu Ren, Ian Sullivan, Paul Wedrich, and Michael Willis, where we define a new version of Morrison–Walker–Wedrich’s skein lasagna modules by replacing the input balls with neighborhoods of 1-complexes. This version is more amenable to computations for 4-manifolds with 1-handles. The strategy is to use an isomorphism discovered in previous joint work with Ian Sullivan, where we related the skein lasagna module of \(S^2 \times D^2\) to Rozansky–Willis homology, a version of Khovanov homology for links in connected sums of \(S^2 \times S^1\).
Algebra Seminar
Dmytro Matvieievskyi, UMass Amherst
TBA
4:00 PM, 250 Mathematics Building
TBA
Applied Mathematics Seminar
Yulong Lu (U Minnesota)
Title: TBD
4:00 PM, Room: TBD
Topology and Geometry Seminar
Roberta Shapiro (University of Michigan)
TBA
4:00 PM, 122 Mathematics Building
TBA
Analysis Seminar
Rizwanur Khan, University of Texas at Dallas
TBA
4:00 PM, 250 Mathematics building
TBA