Showing math.ACShow all
2 papers · 1 filter
math.AC2023
The homotopy category of monomorphisms between projective modules
Abdolnaser Bahlekeh, Fahimeh Sadat Fotouhi, Armin Nateghi +1
Let $(S, \n)$ be a commutative noetherian local ring and $ω\in\n$ be non-zerodivisor. This paper deals with the behavior of the category $\mon(ω, \cp)$ consisting of all monomorphi…
math.AC2018
Representation-theoretic properties of balanced big Cohen-Macaulay modules
Abdolnaser Bahlekeh, Fahimeh Sadat Fotouhi, Shokrollah Salarian
Let $(R, \m, k)$ be a complete Cohen-Macaulay local ring. In this paper, we assign a numerical invariant, for any balanced big Cohen-Macaulay module, called $\uh$-length. Among oth…