Semi-dualizing complexes and their auslander categories

Research output: Contribution to journalArticlepeer-review

159 Scopus citations


Let H be a commutative Noetherian ring. We study fi-modules, and complexes of such, with excellent duality properties. While their common properties are strong enough to admit a rich theory, we count among them such, potentially, diverse objects as dualizing complexes for R on one side, and on the other, the ring itself. In several ways, these two examples constitute the extremes, and their well-understood properties serve as guidelines for our study; however, also the employment, in recent studies of ring homomorphisms, of complexes lying between these extremes is incentive.

Original languageEnglish
Pages (from-to)1839-1883
Number of pages45
JournalTransactions of the American Mathematical Society
Issue number5
StatePublished - 2001


Dive into the research topics of 'Semi-dualizing complexes and their auslander categories'. Together they form a unique fingerprint.

Cite this