2 papers
math.RT2025
The problem of deciding the positivity of Kronecker coefficients and Saxl conjecture
Mahdi Ebrahimi
Given an positive integer , let . In 2012, during a talk at UCLA, Jan Saxl conjectured that all irreducible representations of the symmetric group occur…
math.CO2024
A new class of bi-transversal matroids
Mahdi Ebrahimi
A transversal matroid whose dual is also transversal is called bi-transversal. Let be an undirected graph with vertex set . In this paper, for every subset of , we as…