Almost-Perfect Modules
Tarih
2010- Captures
- Mendeley - Readers: 3
publications
0
supporting
0
mentioning
0
contrasting
0
Smart Citations0
0
0
0
Citing PublicationsSupportingMentioningContrasting
See how this article has been cited at scite.ai
scite shows how a scientific paper has been cited by providing the context of the citation, a classification describing whether it supports, mentions, or contrasts the cited claim, and a label indicating in which section the citation was made.
Üst veri
Tüm öğe kaydını gösterÖzet
We call a module M almost perfect if every M-generated flat module is M-projective. Any perfect module is almost perfect. We characterize almost-perfect modules and investigate some of their properties. It is proved that a ring R is a left almost-perfect ring if and only if every finitely generated left R-module is almost perfect. R is left perfect if and only if every (projective) left R-module is almost perfect.
