Not every object in the derived category of a ring is Bousfield equivalent to a module

Abstract

We consider the derived category of a specific non-Noetherian ring Λ, and show that there are objects in D(Λ) that are not Bousfield equivalent to any module. This answers a question posed by Dwyer and Palmieri.

12 pages. This paper has been withdrawn by the author due to a crucial error in the fourth line of the proof of Lemma 3.3