A Characterization of Regular Rings

Alina Iacob, Srikanth B. Iyengar

Research output: Contribution to conferencePresentation

Abstract

<div class="line" id="line-19"> We show that a noetherian ring R is regular if and only if each complex of injective R-modules is semi-injective if and only if each acyclic complex of injective R-modules is contractible. Analogous results are established for complexes of &fllig;at modules and of projective modules.</div>
Original languageAmerican English
StatePublished - Oct 17 2009
EventAmerican Mathematical Society Annual Conference (AMS) - Waco, TX
Duration: Oct 17 2009 → …

Conference

ConferenceAmerican Mathematical Society Annual Conference (AMS)
Period10/17/09 → …

Keywords

  • Noetherian rings
  • Regular rings

DC Disciplines

  • Mathematics

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