Homology, Homotopy and Applications

Volume 22 (2020)

Number 2


Topological $K$-theory of equivariant singularity categories

Michael K. Brown and Tobias Dyckerhoff

pp. 1-29

Time-reversal homotopical properties of concurrent systems

Cameron Calk, Eric Goubault, and Philippe Malbos

pp. 31-57

A $\operatorname{dg}$ Lie model for relative homotopy automorphisms

Alexander Berglund and Bashar Saleh

pp. 105-121

An algebraic representation of globular sets

Anibal M. Medina-Mardones

pp. 135-150

A note on a Holstein construction

Sergey Arkhipov and Daria Poliakova

pp. 151-162

The homology of principally directed ordered groupoids

B.O. Bainson and N.D. Gilbert

pp. 163-172

Equivariant Steinberg summands

Krishanu Sankar

pp. 203-220

Compatible actions in semi-abelian categories

Davide di Micco and Tim Van der Linden

pp. 221-250

A simple proof of Curtis’ connectivity theorem for Lie powers

Sergei O. Ivanov, Vladislav Romanovskii, and Andrei Semenov

pp. 251-258

So, what is a derived functor?

Vladimir Hinich

pp. 279-293

Galois theory and the categorical Peiffer commutator

Alan S. Cigoli, Arnaud Duvieusart, Marino Gran, and Sandra Mantovani

pp. 323-346

Crossed modules in the category of Loday QD-Rinehart algebras

J. M. Casas, S. Çetin, and E. Ö. Uslu

pp. 347-366