activity
20192023
most citedHopf Ore Extensions

4 citations · 10 across the 11 of their papers we have counts for

collaborators

11 papers

math.GR2023

On finite permutation groups of rank three

Hong Yi Huang, Cai Heng Li, Yan Zhou Zhu

The classification of the finite primitive permutation groups of rank was completed in the 1980s and this landmark achievement has found a wide range of applications. In the ge…

math.RA2023

A survey on Zariski cancellation problems for noncommutative and Poisson algebras

Hongdi Huang, Xin Tang, Xingting Wang

In this article, we discuss some recent developments of the Zariski Cancellation Problem in the setting of noncommutative algebras and Poisson algebras.

math.GR2023

Base sizes of primitive groups of diagonal type

Hong Yi Huang

Let be a permutation group on a finite set . The base size of is the minimal size of a subset of with trivial pointwise stabiliser in . In this paper, we extend e…

math.QA2022

Symmetries of algebras captured by actions of weak Hopf algebras

Fabio Calderón, Hongdi Huang, Elizabeth Wicks +1

In this paper, we present a generalization of well-established results regarding symmetries of -algebras, where is a field. Traditionally, for a -algebra ,…

math.QA2022★ 1 cited

Twisting Manin's universal quantum groups and comodule algebras

Hongdi Huang, Van C. Nguyen, Charlotte Ure +3

We introduce the notion of quantum-symmetric equivalence of two connected graded algebras, based on Morita-Takeuchi equivalences of their universal quantum groups, in the sense of…

math.RA2021

A cogroupoid associated to preregular forms

Hongdi Huang, Van C. Nguyen, Charlotte Ure +3

We construct a family of cogroupoids associated to preregular forms and recover the Morita-Takeuchi equivalence for Artin-Schelter regular algebras of dimension two, observed by Ra…

math.RA2021★ 1 cited

Twisting of graded quantum groups and solutions to the quantum Yang-Baxter equation

Hongdi Huang, Van C. Nguyen, Charlotte Ure +3

Let be a Hopf algebra that is -graded as an algebra. We provide sufficient conditions for a 2-cocycle twist of to be a Zhang twist of . In particular, we intr…

math.GR2020★ 2 cited

On Valency Problems of Saxl Graphs

Jiyong Chen, Hong Yi Huang

Let be a permutation group on a set and recall that a base for is a subset of such that its pointwise stabiliser is trivial. In a recent paper, Burness and Giudici…

math.QA2020★ 2 cited

Universal quantum semigroupoids

Hongdi Huang, Chelsea Walton, Elizabeth Wicks +1

We introduce the concept of a universal quantum linear semigroupoid (UQSGd), which is a weak bialgebra that coacts on a (not necessarily connected) graded algebra universally w…

math.RA2019

Noncommutative analogues of a cancellation theorem of Abhyankar, Eakin, and Heinzer

Jason P. Bell, Maryam Hamidizadeh, Hongdi Huang +1

Let be a field and let be a finitely generated -algebra. The algebra is said to be cancellative if whenever is another -algebra with the property that $A[x]\c…

math.RA2019★ 4 cited

Hopf Ore Extensions

Hongdi Huang

Brown, O'Hagan, Zhang, and Zhuang gave a set of conditions on an automorphism and a -derivation of a Hopf -algebra for when the skew polynomial extension $T=R[x,…