37 citations · 193 across the 39 of their papers we have counts for
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math.CO2016★ 4 cited
Polytopes and large counterexamples
Per Alexandersson
In this short note, we give large counterexamples to natural questions about certain order polytopes, in particular, Gelfand--Tsetlin polytopes. Several of the counterexamples are…
math.CO2016★ 7 cited
Shifted symmetric functions and multirectangular coordinates of Young diagrams
Per Alexandersson, Valentin Féray
In this paper, we study shifted Schur functions , as well as a new family of shifted symmetric functions linked to Kostka numbers. We prove that both ar…
math.CO2016★ 21 cited
Non-symmetric Macdonald polynomials and Demazure-Lusztig operators
Per Alexandersson
We extend the family non-symmetric Macdonald polynomials and define general-basement Macdonald polynomials. We show that these also satisfy a triangularity property with respect to…