Profinite properties of algebraically clean graphs of free groups

Autor: Jankiewicz, Kasia, Schreve, Kevin
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We prove that for every prime $p$ algebraically clean graphs of groups are virtually residually $p$-finite and cohomologically $p$-complete. We also prove that they are cohomologically good. We apply this to certain $2$-dimensional Artin groups.
Comment: 15 pages. Comments are welcome!
Databáze: arXiv