D. Ghosh

activity

20142023

most citedAsymptotic linear bounds of Castelnuovo-Mumford regularity in multigraded modules

11 citations · 56 across the 19 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.AC2016★ 4 cited

Some criteria for regular and Gorenstein local rings via syzygy modules

Dipankar Ghosh

Let $R$ be a Cohen-Macaulay local ring. We prove that the $n$ th syzygy module of a maximal Cohen-Macaulay $R$ -module cannot have a semidualizing direct summand for every $ n…

math.AC2016★ 1 cited

A short proof of a result of Katz and West

Dipankar Ghosh, Tony J. Puthenpurakal

We give a short proof of a result due to Katz and West: Let $R$ be a Noetherian ring and $I_{1}, \dots, I_{t}$ ideals of $R$ . Let $M$ and $N$ be finitely generated $R$ -modules and $N' \…