U.-Keun Song

activity

20172024

most citedRefined canonical stable Grothendieck polynomials and their duals, Part 1

2 citations · 2 across the 4 of their papers we have counts for

collaborators

Showing 2017Show all

1 paper · 1 filter

math.CO2017

Proof of Chapoton's conjecture on Newton polygons of $q$ -Ehrhart polynomials

Jang Soo Kim, U-Keun Song

Recently, Chapoton found a $q$ -analog of Ehrhart polynomials, which are polynomials in $x$ whose coefficients are rational functions in $q$ . Chapoton conjectured the shape of the N…

Proof of Chapoton's conjecture on Newton polygons of q-Ehrhart polynomials

Proof of Chapoton's conjecture on Newton polygons of $q$ -Ehrhart polynomials