Article ID Journal Published Year Pages File Type
4587338 Journal of Algebra 2009 8 Pages PDF
Abstract

A question of Avramov and Foxby concerning injective dimension of complexes is settled in the affirmative for the class of noetherian rings. A key step in the proof is to recast the problem on hand into one about the homotopy category of complexes of injective modules. Analogous results for flat dimension and projective dimension are also established.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory