Chase's lemma provides a powerful tool for translating properties of (co)products in abelian categories into chain conditions. This note discusses the context in which the lemma is used, making explicit what is often neglected in the literature because of its technical nature.
Cite
@article{arxiv.2105.00701,
title = {Chase's lemma and its context},
author = {Henning Krause},
journal= {arXiv preprint arXiv:2105.00701},
year = {2021}
}
Comments
6 pages, contribution to the series `Selected Topics in Representation Theory' at Bielefeld University