3 papers
math.AC2019
On the interplay between the Frobenius functor and its dual
Mohammad T. Dibaei, Mohammad Eghbali, Yaser Khalatpour
For a commutative Noetherian ring of prime characteristic, denote by the ring with the left structure given by the Frobenius map. We develop Thomas Marley's work on…
math.AC2018
A study of strongly Cohen-Macaulay ideals by delta invariant
Mohammad T. Dibaei, Yaser Khalatpour
Let be a Cohen-Macaulay local ring, a strongly Cohen-Macaulay ideal of . We show that is a maximal Cohen-Macaulay -module by means of the delta-inv…
math.AC2017
Some characterizations of special rings by delta-invariant
Mohammad T. Dibaei, Yaser Khalatpour
This paper is devoted to present some characterizations for a local ring to be generically Gorenstein and Gorenstein by means of -invariant and linkage theory.