2 citations · 2 across the 1 of their papers we have counts for
9 papers
Alternating sign matrices and totally symmetric plane partitions
Florian Aigner, Ilse Fischer, Matjaž Konvalinka +2
We study the Schur polynomial expansion of a family of symmetric polynomials related to the refined enumeration of alternating sign matrices with respect to their inversion number,…
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…
Some natural extensions of the parking space
Matjaž Konvalinka, Vasu Tewari
We construct a family of modules indexed by with the property that upon restriction to they recover the classical parking function representatio…
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…