Right and left modules over the Frobenius skew polynomial ring in the F-finite case

Rodney Y. Sharp, Yuji Yoshino

Research output: Contribution to journalArticle

5 Citations (Scopus)


The main purposes of this paper are to establish and exploit the result that, over a complete (Noetherian) local ring R of prime characteristic for which the Frobenius homomorphism f is finite, the appropriate restrictions of the Matlis-duality functor provide an equivalence between the category of left modules over the Frobenius skew polynomial ring R[x, f] that are Artinian as R-modules and the category of right R[x, f]-modules that are Noetherian as R-modules.

Original languageEnglish
Pages (from-to)419-438
Number of pages20
JournalMathematical Proceedings of the Cambridge Philosophical Society
Issue number3
Publication statusPublished - May 1 2011


ASJC Scopus subject areas

  • Mathematics(all)

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