2 papers
math.CO2026
A note on a cyclotomic-friendly application of RSK
Holden Eriksson
We give a combinatorial realization of a level- Robinson-Schensted-Knuth correspondence conjectured to exist by Song and Wang for cyclotomic Schur categories. We show that cy…
math.CO2022
Noncommutative Schur functions for posets
Jonah Blasiak, Holden Eriksson, Pavlo Pylyavskyy +1
The machinery of noncommutative Schur functions is a general approach to Schur positivity of symmetric functions initiated by Fomin-Greene. Hwang recently adapted this theory to po…