22 citations · 79 across the 29 of their papers we have counts for
4 papers · 1 filter
Drinfeld centers for bicategories
Ehud Meir, Markus Szymik
We generalize Drinfeld's notion of the center of a tensor category to bicategories. In this generality, we present a spectral sequence to compute the basic invariants of Drinfeld c…
The homology of the Higman-Thompson groups
Markus Szymik, Nathalie Wahl
We prove that Thompson's group is acyclic, answering a 1992 question of Brown in the positive. More generally, we identify the homology of the Higman-Thompson groups …
Frobenius and the derived centers of algebraic theories
William G. Dwyer, Markus Szymik
We show that the derived center of the category of simplicial algebras over every algebraic theory is homotopically discrete, with the abelian monoid of components isomorphic to th…
Twisted homological stability for extensions and automorphism groups of free nilpotent groups
Markus Szymik
We prove twisted homological stability with polynomial coefficients for automorphism groups of free nilpotent groups of any given class. These groups interpolate between two extrem…