A homological view on rings with flat injective hulls

Abstract

This paper is generally devoted to study the rings with flat injective hulls. In fact, by obtaining conditions equivalent to having flat injective hull, these rings are characterized explicitly.Mathematics Subject Classification. Primary 13C11 · 13D05; Secondary 13H10.

Matlis flat modules

“…By [19, [9] extend these results and gather together 42 equivalent conditions for the commutative Noetherian rings with flat injective hull. In this paper, we give some more equivalent conditions for the injective envelope of commutative Artinian rings to be flat.…”