Kyungyong Lee

activity

20062024

most citedLocal syzygies of multiplier ideals

30 citations · 91 across the 38 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.CO2019

A Combinatorial Formula for Kazhdan-Lusztig Polynomials of $ρ$ -Removed Uniform Matroids

Kyungyong Lee, George D. Nasr, Jamie Radcliffe

Let $ρ$ be a non-negative integer. A $ρ$ -removed uniform matroid is a matroid obtained from a uniform matroid by removing a collection of $ρ$ disjoint bases. We present a combinato…

math.AC2019

Newton polytopes of rank 3 cluster variables

Kyungyong Lee, Li Li, Ralf Schiffler

We characterize the cluster variables of skew-symmetrizable cluster algebras of rank 3 by their Newton polytopes. The Newton polytope of the cluster variable $z$ is the convex hull…

math.RT2019

Geometric description of C-vectors and real Lösungen

Kyu-Hwan Lee, Kyungyong Lee, Matthew R. Mills

We introduce real Loesungen as an analogue of real roots. For each mutation sequence of an arbitrary skew-symmetrizable matrix, we define a family of reflections along with associa…

A Combinatorial Formula for Kazhdan-Lusztig Polynomials of ρ-Removed Uniform Matroids

Newton polytopes of rank 3 cluster variables

Geometric description of C-vectors and real Lösungen

A Combinatorial Formula for Kazhdan-Lusztig Polynomials of $ρ$ -Removed Uniform Matroids