13 citations · 29 across the 6 of their papers we have counts for
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math.CO2020
Patterns in Shi tableaux and Dyck paths
Myrto Kallipoliti, Robin Sulzgruber, Eleni Tzanaki
Shi tableaux are special binary fillings of certain Young diagrams which arise in the study of Shi hyperplane arrangements related to classical root systems. For type , the set…
math.CO2020
Trimming the permutahedron to extend the parking space
Matjaž Konvalinka, Robin Sulzgruber, Vasu Tewari
Berget and Rhoades asked whether the permutation representation obtained by the action of on parking functions of length can be extended to a permutation action of…
math.CO2020★ 13 cited
A combinatorial expansion of vertical-strip LLT polynomials in the basis of elementary symmetric functions
Per Alexandersson, Robin Sulzgruber
We give a new characterization of the vertical-strip LLT polynomials as the unique family of symmetric functions that satisfy certain combinatorial relations.…