Gastón Burrull

activity

20192026

most citedCombinatorial invariance conjecture for

A_{2}

7 citations · 7 across the 5 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.CO2023

Asymptotic Log-concavity of Dominant Lower Bruhat Intervals via Brunn--Minkowski Inequality

Gaston Burrull, Tao Gui, Hongsheng Hu

Björner and Ekedahl [Ann. of Math. (2), 170.2(2009), pp. 799--817] pioneered the study of length-counting sequences associated with parabolic lower Bruhat intervals in crystallogra…

math.RT2023

Strongly dominant weight polytopes are cubes

Gaston Burrull, Tao Gui, Hongsheng Hu

For any root system of rank $r$ , we study the "dominant weight polytope" $P^{λ}$ associated with a strongly dominant weight $λ$ . We prove that $P^{λ}$ is combinatorially equivalent to…