activity
20192026
most citedUnit equations on quaternions

2 citations · 5 across the 11 of their papers we have counts for

collaborators

12 papers

math.NT2026

Rogers--Ramanujan identities from the geometry of

Yifeng Huang, Kenny Lau, Ken Ono

We prove the conjecture of Huang, Jiang, and Oblomkov (HJO) giving a geometric extension of the Rogers--Ramanujan and Andrews--Gordon identities for every torus-knot singularity $X…

math.NT2026

Algebraic geometric framework of Rogers--Ramanujan identities

Yifeng Huang, Kenny Lau, Ken Ono +1

The Rogers--Ramanujan identities equate a -series whose exponents are governed by a quadratic form with an infinite product supported on two residue classes modulo~. Identiti…

math.CO2026

A quadratic form generalization of rational dinv

Yifeng Huang

We introduce a quadratic form on the space of functions on the gap poset of the numerical semigroup . We prove combinatorially that when evaluated on th…

math.AG2023

Punctual Quot schemes and Cohen--Lenstra series of the cusp singularity

Yifeng Huang, Ruofan Jiang

The Quot scheme of points on a variety over a field parametrizes quotient sheaves of of zero-dimensional support and len…

math.NT2023★ 1 cited

Counting matrix points on certain varieties over finite fields

Yifeng Huang, Ken Ono, Hasan Saad

Classical hypergeometric functions are well-known to play an important role in arithmetic algebraic geometry. These functions offer solutions to ordinary differential equations, an…

math.CO2022

Lattices in and spiral shifting operators

Yifeng Huang, Ruofan Jiang

We investigate the algebra and combinatorics of an analogue of the Hermite normal form that classifies finite-index submodules of . We identity both normal form…

math.AG2021

Counting on the variety of modules over the quantum plane

Yifeng Huang

Let be a fixed nonzero element in a finite field with elements. In this article, we count the number of pairs of matrices over $\mathbb F_…

math.CO2021★ 1 cited

Continuously Increasing Subsequences of Random Multiset Permutations

Alexander Clifton, Bishal Deb, Yifeng Huang +2

For a word and integer , we define to be the length of the longest subsequence of the form , and we let . In this paper we esti…

math.AG2021★ 1 cited

Mutually annihilating matrices, and a Cohen--Lenstra series for the nodal singularity

Yifeng Huang

We give a generating function for the number of pairs of matrices over a finite field that are mutually annihilating, namely, . This generating functi…

math.AG2020

Cohomology of configuration spaces on punctured varieties

Yifeng Huang

In the theory of configuration spaces, "splitting" usually refers to the phenomenon that the configuration spaces on a manifold and those on its punctured version are closely relat…

math.AG2020

Betti and Hodge numbers of configuration spaces of a punctured elliptic curve from its zeta functions

Gilyoung Cheong, Yifeng Huang

Given an elliptic curve defined over , let be an open subset of obtained by removing a point. In this paper, we show that the -th Betti number o…

math.NT2019★ 2 cited

Unit equations on quaternions

Yifeng Huang

A classical result about unit equations says that if and are finitely generated subgroups of , then the equation has only finitely many soluti…