activity
20022024
most citedDepth and regularity of powers of sums of ideals

52 citations · 202 across the 54 of their papers we have counts for

collaborators

65 papers

math.CO2024★ 1 cited

A special class of pure -sequences

Tài Huy Hà, Takayuki Hibi, Fabrizio Zanello

The pure -sequences of the form are classified.

math.AC2024

Minimal cellular resolutions of powers of graphs

Trung Chau, Tài Huy Hà, Aryaman Maithani

Let be a connected graph and let denote its edge ideal. We classify when , for , admits a minimal Lyubeznik resolution. We also give a characterization…

math.AC2024

Scarf complexes of graphs and their powers

Sara Faridi, Tài Huy Hà, Takayuki Hibi +1

Every multigraded free resolution of a monomial ideal I contains the Scarf multidegrees of I. We say I has a Scarf resolution if the Scarf multidegrees are sufficient to describe a…

math.AC2021

Binomial expansion for saturated and symbolic powers of sums of ideals

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

There are two different notions for symbolic powers of ideals existing in the literature, one defined in terms of associated primes, the other in terms of minimal primes. Elaborati…

math.AC2021

Powers of componentwise linear ideals: The Herzog--Hibi--Ohsugi Conjecture and related problems

Huy Tai Ha, Adam Van Tuyl

In 1999 Herzog and Hibi introduced componentwise linear ideals. A homogeneous ideal is componentwise linear if for all non-negative integers , the ideal generated by the hom…

math.AC2021

Newton-Okounkov body, Rees algebra, and analytic spread of graded families of monomial ideals

Huy Tai Ha, Thai Thanh Nguyen

Let be a graded family of monomial ideal. We use the Newton-Okounkov body of to: (a) give a characterization for the Noethe…