Submission date: 4 August 2020

Abstract:

Contemporary Mathematics 730, 2019, 171--196.
https://doi.org/10.1090/conm/730/14716

We study (relative) K-Mittag-Leffler modules as was done in the author's habilitation thesis, rephrase old, unpublished results in terms of definable subcategories, and present newer ones, culminating in a characterization of countably generated K-Mittag-Leffler modules.

Mathematics Subject Classification: 16D40, 16B70, 16D80, 16S90

Keywords and phrases:

Full text arXiv 2008.01320: pdf, ps.