Year: 2015
Type: preprint
Abstract: A global action is an algebraic analogue of a topological space. It consists of group actions $G_α\curvearrowright X_α$, $(α\inΦ)$, which fulfill a certain compatibility condition. We investigate the homotopy theory of global actions. The main result establishes a Galois type correspondence between connected coverings of a given connected global action and subgroups of the fundamental group of that action.
Source: arXiv (Cornell University)
Author: Preusser, Raimund
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4293360778