activity
20232026
collaborators

7 papers

math.AC2026

A comparison of the v-number of a monomial ideal and its integral closure

Prativa Biswas, Mousumi Mandal, Partha Phukan

Let be a monomial ideal in a standard graded polynomial ring and let denote its integral closure. We study the relationship between and $\mathrm{…

math.AC2026

Bounds on the second Hilbert coefficient and the depth of the associated graded ring

Clare D'Cruz, Mousumi Mandal, Shruti Priya

Let be a Noetherian local ring of dimension with and let be an -primary ideal. In this paper, we study b…

math.AC2026

Asymptotic -number of graded families of ideals and the Newton-Okounkov region

Mousumi Mandal, Partha Phukan

In this paper, we prove that for Noetherian graded families of homogeneous ideals in a Noetherian -graded Noetherian domain, $\lim\lim…

math.AC2026

Lattice points arising from regularity and -number of Graphs: Whisker and Cameron-Walker

Prativa Biswas, Mousumi Mandal, Kamalesh Saha

Let be a simple graph on vertices and be its edge ideal. In this paper, we initiate the study of determining lattice points in that appear…

math.AC2024

Bounds on the Ratliff-Rush Index and the Castelnuovo-Mumford Regularity

Mousumi Mandal, Shruti Priya

Let be a Cohen-Macaulay local ring of dimension and an -primary ideal of Denote as the reduction number of with…

math.AC2024

Asymptotic behaviour and stability index of v-numbers of graded ideals

Prativa Biswas, Mousumi Mandal, Kamalesh Saha

Recently, Ficarra and Sgroi initiated the study of v-numbers of powers of graded ideals. They proved that for a graded ideal in a polynomial ring , is a li…

math.AC2023

A note on Ratliff-Rush filtration, reduction number and postulation number of -primary ideals

Mousumi Mandal, Shruti Priya

Let be a Cohen-Macaulay local ring of dimension and an -primary ideal. Let rd be the reduction number of and n the postul…