2-categorical approach to unifying constructions of precoverings and its applications
R Hafezi, H Asashiba, MH Keshavarz - arXiv preprint arXiv:2402.04680, 2024 - arxiv.org
Throughout this paper $ G $ is a fixed group, and $ k $ is a fixed field. All categories are
assumed to be $ k $-linear. First we give a systematic way to induce $ G $-precoverings by …
assumed to be $ k $-linear. First we give a systematic way to induce $ G $-precoverings by …