University of Cagliari
From ring epimorphisms to universal localisations
Vitória, Jorge
2015-01-01
Abstract
For a fixed ring, different classes of ring epimorphisms and localisation maps are compared. In fact, we provide sufficient conditions for a ring epimorphism to be a universal localisation. Furthermore, we consider recollements induced by some homological ring epimorphisms and investigate whether they yield recollements of derived module categories.
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| From ring epimorphisms to universal localisations arXiv.pdf Solo gestori archivio
Description: Articolo principale
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