Higher dimensional generalizations of the Thompson groups via higher rank graphs

Autor: Lawson, Mark V, Sims, Aidan, Vdovina, Alina
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: We construct a family of groups from suitable higher rank graphs which are analogues of the finite symmetric groups. We introduce homological invariants showing that many of our groups are, for example, not isomorphic to $nV$, when $n \geq 2$.
Comment: Some minor typos have been corrected. An incorrect proof has been corrected. Section 8 has been reordered a little. Further minor typos corrected
Databáze: arXiv