2 papers
math.CO2025
Ghost Kohnert posets
Kelsey Hanser, Nicholas Mayers
Recently, Pan and Yu showed that Lascoux polynomials can be defined in terms of certain collections of diagrams consisting of unit cells arranged in the first quadrant. Starting fr…
math.CO2024
On a combinatorial puzzle arising from the theory of Lascoux polynomials
Kelsey Hanser, Nicholas Mayers
Lascoux polynomials are a class of nonhomogeneous polynomials which form a basis of the full polynomial ring. Recently, Pan and Yu showed that Lascoux polynomials can be defined as…