3 papers
math.CO2026
Hook-valued tableau uncrowding and tableau switching
Jihyeug Jang, Jang Soo Kim, Jianping Pan +2
Refined canonical stable Grothendieck polynomials were introduced by Hwang, Jang, Kim, Song, and Song. There exist two combinatorial models for these polynomials: one using hook-va…
math.CO2025
Refined canonical stable Grothendieck polynomials and their duals, Part 2
Byung-Hak Hwang, Jihyeug Jang, Jang Soo Kim +2
This paper is the sequel of the paper under the same title with part 1, where we introduced refined canonical stable Grothendieck polynomials and their duals with two families of i…
math.CO2024
Combinatorics of generalized orthogonal polynomials of type
Jang Soo Kim, Minho Song
In 1995, Ismail and Masson introduced orthogonal polynomials of types \( R_I \) and \( R_{II} \), which are defined by specific three-term recurrence relations with additional cond…