activity
20062026
most citedStatistics on parallelogram polyominoes and a q,t-analogue of the Narayana numbers

9 citations · 16 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Dequantization Barriers for Guided Stoquastic Hamiltonians

Yassine Hamoudi, Yvan Le Borgne, Shrinidhi Teganahally Sridhara

We construct a probability distribution, induced by the Perron--Frobenius eigenvector of an exponentially large graph, which cannot be efficiently sampled by any classical algorith…

math.CO2013★ 9 cited

Statistics on parallelogram polyominoes and a q,t-analogue of the Narayana numbers

Jean-Christophe Aval, Michele D'Adderio, Mark Dukes +2

We study the statistics area, bounce and dinv on the set of parallelogram polyominoes having a rectangular m times n bounding box. We show that the bi-statistics (area, bounce) and…

math.CO2012★ 7 cited

Parallelogram polyominoes, the sandpile model on a complete bipartite graph, and a q,t-Narayana polynomial

Mark Dukes, Yvan Le Borgne

We classify recurrent configurations of the sandpile model on the complete bipartite graph K_{m,n} in which one designated vertex is a sink. We present a bijection from these recur…

math.CO2008

A normalization formula for the Jack polynomials in superspace and an identity on partitions

Luc Lapointe, Yvan Le Borgne, Philippe Nadeau

We prove a previously conjectured closed form formula for the norm of the Jack polynomials in superspace with respect to a certain scalar product. The proof is mainly combinatorial…

math.PR2006

Directed animals in the gas

Yvan Le Borgne, Jean-François Marckert

In this paper, we revisit the enumeration of directed animals using gas models. We show that there exists a natural construction of random directed animals on any directed graph to…