Parking functions

CH Yan - Handbook of enumerative combinatorics, 2015 - api.taylorfrancis.com
The notion of parking functions was introduced by Konheim and Weiss [53] as a colorful way
to describe their work on computer storage. The parking problem can be stated as follows …

Affine permutations and rational slope parking functions

E Gorsky, M Mazin, M Vazirani - Transactions of the American Mathematical …, 2016 - ams.org
We introduce a new approach to the enumeration of rational slope parking functions with
respect to the $\operatorname {area} $ and a generalized $\operatorname {dinv} $ statistics …

Rational Dyck paths in the non relatively prime case

E Gorsky, M Mazin, M Vazirani - Discrete Mathematics & …, 2020 - dmtcs.episciences.org
We study the relationship between rational slope Dyck paths and invariant subsets in Z,
extending the work of the first two authors in the relatively prime case. We also find a …

Cyclic symmetry of the scaled simplex

H Thomas, N Williams - Journal of Algebraic Combinatorics, 2014 - Springer
Let Z_m^k consist of the mk alcoves contained in the m-fold dilation of the fundamental
alcove of the type A k affine hyperplane arrangement. As the fundamental alcove has a …

[HTML][HTML] New combinatorial formulations of the shuffle conjecture

NA Loehr, E Niese - Advances in Applied Mathematics, 2014 - Elsevier
The shuffle conjecture (due to Haglund, Haiman, Loehr, Remmel, and Ulyanov) provides a
combinatorial formula for the Frobenius series of the diagonal harmonics module DH n …

Skeleton ideals of graphs and their associated invariants

G Lather - 2022 - 210.212.36.82
Parking functions are multifaceted objects with applications in many areas of mathematics.
For a graph G on n+ 1 vertices with a designated vertex as root, Postnikov and Shapiro …

Combinatorics of the diagonal harmonics

A Hicks - Recent Trends in Algebraic Combinatorics, 2019 - Springer
Abstract The Shuffle Theorem, recently proven by Carlsson and Mellit, states that the
bigraded Frobenius characteristic of the diagonal harmonics is equal to a weighted sum of …