51 citations · 206 across the 31 of their papers we have counts for
5 papers · 1 filter
A note on TQFTs for orientable 2-dimensional cobordisms
Leon J. Goertz, Paul Wedrich
Topological quantum field theories (TQFTs) are symmetric monoidal functors out of cobordism categories. In dimension two, oriented TQFTs are famously classified by commutative Frob…
Khovanov skein lasagna modules with -dimensional inputs
Qiuyu Ren, Ian Sullivan, Paul Wedrich +2
We construct a variant of Khovanov skein lasagna modules, which takes the Khovanov homology in connected sums of defined by Rozansky and Willis as the input link ho…
From Link Homology to Topological Quantum Field Theories
Paul Wedrich
This survey reviews recent advances connecting link homology theories to invariants of smooth 4-manifolds and extended topological quantum field theories. Starting from joint work…
A note on general linear link homology
Paul Wedrich
This expository note outlines why it is sometimes useful to consider the bigraded type A link homology theories as associated with the Lie algebras gl(N) instead of sl(N).
Perverse schobers of Coxeter type
Tobias Dyckerhoff, Paul Wedrich
We define the concept of an -schober as a categorification of classification data for perverse sheaves on due to Kapranov-Schechtman.…