Università degli Studi di 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.
File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
| From ring epimorphisms to universal localisations arXiv.pdf Solo gestori archivio
Descrizione: Articolo principale
Tipologia: versione pre-print
Dimensione 144.31 kB
Formato Adobe PDF
|
144.31 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.