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

2012/02/29 by Wolcott, F. Luke
#13D09 #18E30 #55U35 #Algebraic Topology (math.AT) #Category Theory (math.CT) #FOS: Mathematics

paper · doi:10.48550/arxiv.1202.6494

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.

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