activity
20092021
most citedDiscriminant Formulas and Applications

36 citations · 78 across the 14 of their papers we have counts for

collaborators

14 papers

math.RA2021★ 6 cited

Reflexive hull discriminants and applications

Kenneth Chan, Jason Gaddis, Robert Won +1

We introduce the reflexive hull discriminant as a tool to study noncommutative algebras that are finitely generated, but not necessarily free, over their centers. As an example, we…

math.RA2019

Noncommutative cyclic isolated singularities

Kenneth Chan, Alexander Young, James Zhang

The question of whether a noncommutative graded quotient singularity is isolated depends on a subtle invariant of the -action on , called the pertinency. We prove a par…

math.AG2017

The minimal model program for b-log canonical divisors and applications

Daniel Chan, Kenneth Chan, Louis de Thanhoffer de Völcsey +8

We discuss the minimal model program for b-log varieties, which is a pair of a variety and a b-divisor, as a natural generalization of the minimal model program for ordinary log va…

math.RA2016★ 14 cited

McKay Correspondence for semisimple Hopf actions on regular graded algebras, II

Kenneth Chan, Ellen Kirkman, Chelsea Walton +1

We continue our study of the McKay Correspondence for grading preserving actions of semisimple Hopf algebras H on (noncommutative) Artin-Schelter regular algebras A. Here, we estab…

math.RA2016

McKay Correspondence for semisimple Hopf actions on regular graded algebras, I

Kenneth Chan, Ellen Kirkman, Chelsea Walton +1

In establishing a more general version of the McKay correspondence, we prove Auslander's theorem for actions of semisimple Hopf algebras H on noncommutative Artin-Schelter regular…

math.RA2016★ 5 cited

Discriminants and Automorphism Groups of Veronese subrings of skew polynomial rings

Kenneth Chan, Alexander Young, James Zhang

We study important invariants and properties of the Veronese subalgebras of -skew polynomial rings, including their discriminant, center and automorphism group, as well as cance…