16 citations · 38 across the 29 of their papers we have counts for
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Chromatic nonsymmetric polynomials of Dyck graphs are slide-positive
Vasu Tewari, Andrew Timothy Wilson, Philip B. Zhang
Motivated by the study of Macdonald polynomials, J. Haglund and A. Wilson introduced a nonsymmetric polynomial analogue of the chromatic quasisymmetric function called the \emph{ch…
Divided symmetrization and quasisymmetric functions
Philippe Nadeau, Vasu Tewari
Motivated by a question in Schubert calculus, we study the interplay of quasisymmetric polynomials with the divided symmetrization operator, which was introduced by Postnikov in th…
Noncommutative LR coefficients and crystal reflection operators
Edward Richmond, Vasu Tewari
We relate noncommutative Littlewood-Richardson coefficients of Bessenrodt-Luoto-van Willigenburg to classical Littlewood-Richardson coefficients via crystal reflection operators. A…
Boolean product polynomials, Schur positivity, and Chern plethysm
Sara C. Billey, Brendon Rhoades, Vasu Tewari
Let and let be a list of variables. The {\em Boolean product polynomial} is the product of the linear forms $\sum_{i \…
Smirnov Trees
Matjaž Konvalinka, Vasu Tewari
We introduce a generalization of Smirnov words in the context of labeled binary trees, which we call Smirnov trees. We study the generating function for ascent-descent statistics o…