2 citations · 2 across the 1 of their papers we have counts for
2 papers
math.CO2019★ 2 cited
The -Rook Monoid and its Representation Theory
Joël Gay, Florent Hivert
We show that a proper degeneracy at of the -deformed rook monoid of Solomon is the algebra of a monoid namely the -rook monoid, in the same vein as Norton's …
math.CO2018
The weak order on Weyl posets
Joël Gay, Vincent Pilaud
We define a natural lattice structure on all subsets of a finite root system that extends the weak order on the elements of the corresponding Coxeter group. For crystallographic ro…