Minho Song

activity

20222024

most citedCombinatorics of generalized orthogonal polynomials of type

R_{I I}

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.CO2024★ 1 cited

Combinatorics of generalized orthogonal polynomials of type $R_{I I}$

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…

math.CO2023

Kemeny's constant and enumerating Braess edges in trees

Jihyeug Jang, Mark Kempton, Sooyeong Kim +3

We study the problem of enumerating Braess edges for Kemeny's constant in trees. We obtain bounds and asympotic results for the number of Braess edges in some families of trees.

math.CO2022

Strictly monotone sequences of lower and upper bounds on Perron values and their combinatorial applications

Sooyeong Kim, Minho Song

In this paper, we present monotone sequences of lower and upper bounds on the Perron value of a nonngeative matrix, and we study their strict monotonicity. Using those sequences, w…

Combinatorics of generalized orthogonal polynomials of type RII​

Kemeny's constant and enumerating Braess edges in trees

Strictly monotone sequences of lower and upper bounds on Perron values and their combinatorial applications

Combinatorics of generalized orthogonal polynomials of type $R_{I I}$