activity
20212026
collaborators

7 papers

math.AC2026

Associated primes and v-numbers of integral closures of powers of edge ideals

Trung Chau, Tai Huy Ha, Thanh Vu

Let be the edge ideal of a finite simple graph . We investigate the relationship between the associated primes and -numbers of powers and their integral clos…

math.AC2025

Multiplicity Volume formula and Newton non-degenerate ideals in regular local rings

Tài Huy Hà, Thai Thanh Nguyen, Vinh Anh Pham

We develop the notions of Newton non-degenerate (NND) ideals and Newton polyhedra for regular local rings. These concepts were first defined in the context of complex analysis. We…

math.AC2025

Asymptotic regularity of graded families of ideals

Tai Huy Ha, Hop D. Nguyen, Thai Thanh Nguyen

We show that the asymptotic regularity of a graded family of homogeneous ideals in a reduced standard graded algebra, i.e., the limit $\lim_{n \rightarrow \infty}…

math.AC2024

Resurgence number and convex body associated to pairs of graded families of ideals

Tai Huy Ha, A. V. Jayanthan, Arvind Kumar +1

We discuss how to understand the asymptotic resurgence number of a pair of graded families of ideals from combinatorial data of their associated convex bodies. When the families co…

math.AC2023

Resurgence number of graded families of ideals

Tài Huy Hà, Arvind Kumar, Hop D. Nguyen +1

We define the resurgence and asymptotic resurgence numbers associated to a pair of graded families of ideals in a Noetherian ring. These notions generalize the well-studied resurge…

math.AC2022

Integral closures of powers of sums of ideals

Arindam Banerjee, Huy Tai Ha

Let be a field, let and be polynomial rings over , and let . Let and be monomial ideals. We establish a binomial ex…

math.AC2021

Regular Sequences On Squares Of Monomial Ideals

Louiza Fouli, Tài Huy Hà, Susan Morey

We use initially regular sequences that consist of linear sums to explore the depth of , when is a monomial ideal in a polynomial ring . We give conditions under whic…