%0 Journal Article
%T The Frobenius functor and injective modules
%A Thomas Marley
%J Mathematics
%D 2012
%I arXiv
%X We investigate commutative Noetherian rings of prime characteristic such that the Frobenius functor applied to any injective module is again injective. We characterize the class of one-dimensional local rings with this property and show that it includes all one-dimensional F-pure rings.
%U http://arxiv.org/abs/1201.1263v2