activity
20082025
most citedGaussian fluctuations of Young diagrams and structure constants of Jack characters

59 citations · 195 across the 22 of their papers we have counts for

collaborators

23 papers

math-ph2025

Crystallization of discrete -particle systems at high temperature

Cesar Cuenca, Maciej Dołęga

This is the second paper in a series studying the global asymptotics of discrete -particle systems with inverse temperature parameter in the high temperature regime. In the…

math.CO2025

Path operators and -tau functions

Houcine Ben Dali, Valentin Bonzom, Maciej Dołęga

We construct a new class of operators that act on symmetric functions with two deformation parameters and . Our combinatorial construction associates each operator with a sp…

math.PR2025

Discrete -particle systems at high temperature through Jack generating functions

Cesar Cuenca, Maciej Dołęga

We find necessary and sufficient conditions for the Law of Large Numbers for random discrete -particle systems with the deformation (inverse temperature) parameter , as their…

math.CO2024

-Hurwitz numbers from refined topological recursion

Nitin Kumar Chidambaram, Maciej Dołęga, Kento Osuga

We prove that single -weighted -Hurwitz numbers with internal faces are computed by refined topological recursion on a rational spectral curve, for certain rationa…

math.AG2024

-Hurwitz numbers from Whittaker vectors for -algebras

Nitin K. Chidambaram, Maciej Dołęga, Kento Osuga

We show that -Hurwitz numbers with a rational weight are obtained by taking an explicit limit of a Whittaker vector for the -algebra of type . Our result is a va…

math.CO2023

Positive formula for Jack polynomials, Jack characters and proof of Lassalle's conjecture

Houcine Ben Dali, Maciej Dołęga

We give an explicit formula for the power-sum expansion of Jack polynomials. We deduce it from a more general formula, which we provide here, that interprets Jack characters in ter…

math.PR2023

Universality of global asymptotics of Jack-deformed random Young diagrams at varying temperatures

Cesar Cuenca, Maciej Dołęga, Alexander Moll

This paper establishes universal formulas describing the global asymptotics of two distinct discrete versions of -ensembles in the high, low and fixed temperature regimes. Our r…

math.CO2021

LLT cumulants and graph coloring

Maciej Dołęga, Maciej Kowalski

The purpose of this note is to introduce a new family of quasi-symmetric functions called LLT cumulants and discuss its properties. We define LLT cumulants using the algebraic fram…

math.RT2021★ 4 cited

Reflection length with two parameters in the asymptotic representation theory of type B/C and applications

Marek Bożejko, Maciej Dołęga, Wiktor Ejsmont +1

We introduce a two-parameter function on the infinite hyperoctahedral group, which is a bivariate refinement of the reflection length keeping track of the long and th…

math-ph2021★ 2 cited

Blobbed topological recursion of the quartic Kontsevich model II: Genus=0

Alexander Hock, Raimar Wulkenhaar

We prove that the genus-0 sector of the quartic analogue of the Kontsevich model is completely governed by an involution identity which expresses the meromorphic differential $ω_{0…

math.CO2020★ 2 cited

Blossoming bijection for bipartite pointed maps and parametric rationality of general maps of any surface

Maciej Dołęga, Mathias Lepoutre

We construct an explicit bijection between bipartite pointed maps of an arbitrary surface , and specific unicellular blossoming maps of the same surface. Our bijection…

math.CO2019★ 5 cited

A positive combinatorial formula for symplectic Kostka-Foulkes polynomials I: Rows

Maciej Dołęga, Thomas Gerber, Jacinta Torres

We prove a conjecture of Lecouvey, which proposes a closed, positive combinatorial formula for symplectic Kostka-Foulkes polynomials, in the case of rows of arbitrary weight. To sh…

math.CO2017★ 2 cited

Macdonald cumulants, -inversion polynomials and -parking functions

Maciej Dołęga

We prove a combinatorial formula for Macdonald cumulants which generalizes the celebrated formula of Haglund for Macdonald polynomials. We provide several applications of our formu…

math.CO2016

Top degree part in -conjecture for unicellular bipartite maps

Maciej Dołęga

Goulden and Jackson (1996) introduced, using Jack symmetric functions, some multivariate generating series with an additional parameter that may be interpr…

math.CO2016★ 10 cited

Cumulants of Jack symmetric functions and -conjecture

Maciej Dołęga, Valentin Féray

Goulden and Jackson (1996) introduced, using Jack symmetric functions, some multivariate generating series that might be interpreted as a continuous deformatio…

math.CO2015★ 24 cited

A bijection for rooted maps on general surfaces

Guillaume Chapuy, Maciej Dołęga

We extend the Marcus-Schaeffer bijection between orientable rooted bipartite quadrangulations (equivalently: rooted maps) and orientable labeled one-face maps to the case of all su…

math.PR2014★ 59 cited

Gaussian fluctuations of Young diagrams and structure constants of Jack characters

Maciej Dołęga, Valentin Féray

In this paper, we consider a deformation of Plancherel measure linked to Jack polynomials. Our main result is the description of the first and second-order asymptotics of the bulk…

math.CO2013★ 24 cited

Jack polynomials and orientability generating series of maps

Maciej Dołęga, Valentin Féray, Piotr Śniady

We study Jack characters, which are the coefficients of the power-sum expansion of Jack symmetric functions with a suitable normalization. These quantities have been introduced by…

math.CO2012★ 14 cited

On Kerov polynomials for Jack characters

Maciej Dołęga, Valentin Féray

We consider a deformation of Kerov character polynomials, linked to Jack symmetric functions. It has been introduced recently by M. Lassalle, who formulated several conjectures on…

math.CO2011

Polynomial functions on Young diagrams arising from bipartite graphs

Maciej Dołega, Piotr Śniady

We study the class of functions on the set of (generalized) Young diagrams arising as the number of embeddings of bipartite graphs. We give a criterion for checking when such a fun…

math.CO2011

Characters of symmetric groups in terms of free cumulants and Frobenius coordinates

Maciej Dołega, Valentin Féray, Piotr Śniady

Free cumulants are nice and useful functionals of the shape of a Young diagram, in particular they give the asymptotics of normalized characters of symmetric groups S(n) in the lim…

math.CO2009★ 3 cited

Asymptotics of characters of symmetric groups: structure of Kerov character polynomials

Maciej Dołega, Piotr Śniady

We study asymptotics of characters of the symmetric groups on a fixed conjugacy class. It was proved by Kerov that such a character can be expressed as a polynomial in free cumulan…

math.CO2008★ 46 cited

Explicit combinatorial interpretation of Kerov character polynomials as numbers of permutation factorizations

Maciej Dołega, Valentin Féray, Piotr Sniady

We find an explicit combinatorial interpretation of the coefficients of Kerov character polynomials which express the value of normalized irreducible characters of the symmetric gr…