Galois correspondence for group-type partial actions of groupoids
Rings and Algebras
2021-08-04 v1
Abstract
Let be a finite groupoid and a unital partial action of group-type of on a commutative ring . We shall prove a Galois correspondence between a class of wide subgroupoids of and a class of subrings of . We recover known results for global groupoid actions and we give several examples to illustrate the correspondence.
Keywords
Cite
@article{arxiv.2108.01180,
title = {Galois correspondence for group-type partial actions of groupoids},
author = {Dirceu Bagio and Alveri Sant'Ana and Thaísa Tamusiunas},
journal= {arXiv preprint arXiv:2108.01180},
year = {2021}
}
Comments
22 pages