English
Related papers

Related papers: Difference Macdonald-Mehta Conjecture

200 papers

In this paper, we derive new combinatorial formulas for symmetric Macdonald polynomials $P_{\lambda}(X;q,t)$ and integral Macdonald polynomials $J_{\lambda}(X;q,t)$, in terms of several new statistics and the major index for a partition…

Combinatorics · Mathematics 2026-02-24 Emma Yu Jin , Xiaowei Lin

We prove a positive combinatorial formula for the Schur expansion of LLT polynomials indexed by a 3-tuple of skew shapes. This verifies a conjecture of Haglund. The proof requires expressing a noncommutative Schur function as a positive sum…

Combinatorics · Mathematics 2014-11-14 Jonah Blasiak

We introduce a new type of reduction of inversive difference polynomials that is associated with a partition of the basic set of automorphisms $\sigma$ and uses a generalization of the concept of effective order of a difference polynomial.…

Rings and Algebras · Mathematics 2023-09-12 Alexander Levin

We first propose a generalization of the image conjecture [Z3] for the commuting differential operators related with classical orthogonal polynomials. We then show that the non-trivial case of this generalized image conjecture is equivalent…

Complex Variables · Mathematics 2010-04-06 Wenhua Zhao

In this note, the polar decomposition of binary fields of even extension degree is used to reduce the evaluation of the Walsh transform of binomial Boolean functions to that of Gauss sums. In the case of extensions of degree four times an…

Number Theory · Mathematics 2016-08-22 Jean-Pierre Flori

This article is part of an ongoing investigation of the two-dimensional Jacobian conjecture. In the first paper of this series, we proved the generalized Magnus' formula. In this paper, inspired by cluster algebras, we introduce a sequence…

Commutative Algebra · Mathematics 2022-06-23 Jacob Glidewell , William E. Hurst , Kyungyong Lee , Li Li

A well-known and fundamental property of the Macdonald polynomials $P_\lambda(x;q,t)$ is their invariance under the transformation sending $(q,t)$ to $(q^{-1},t^{-1})$. Recently, Concha and Lapointe showed that this property extends in an…

Combinatorics · Mathematics 2025-08-29 Daniel Orr , Johnny Rivera

Fox's conjecture (1962) states that the sequence of absolute values of the coefficients of the Alexander polynomial of alternating links is trapezoidal. While the conjecture remains open in general, a number of special cases have been…

Combinatorics · Mathematics 2025-12-16 Karola Mészáros , Melissa Sherman-Bennett , Alexander Vidinas

We formulate a precise conjecture relating integral form partially-symmetric Macdonald polynomials and the parabolic flag Hilbert schemes of Carlsson, Gorsky, and Mellit. This extends, in an explicit fashion, Haiman's realization of…

Combinatorics · Mathematics 2024-10-16 Ben Goodberry , Daniel Orr

We introduce the notion of a confluent Vandermonde matrix with quaternion entries and discuss its connection with Lagrange-Hermite interpolation over quaternions. Further results include the formula for the rank of a confluent Vandermonde…

Rings and Algebras · Mathematics 2015-05-15 Vladimir Bolotnikov

We give a different and simpler proof of a slightly modified (and weaker) variant of a recent theorem of Shelukhin extending Franks' "two-or-infinitely-many" theorem to Hamiltonian diffeomorphisms in higher dimensions and establishing a…

Symplectic Geometry · Mathematics 2020-09-29 Erman Cineli , Viktor L. Ginzburg , Basak Z. Gurel

In this paper we introduce a method of characteristic sets with respect to several term orderings for difference-differential polynomials. Using this technique, we obtain a method of computation of multivariate dimension polynomials of…

Commutative Algebra · Mathematics 2013-02-07 Alexander Levin

We prove an analogue of the Lagrange Inversion Theorem for Dirichlet series. The proof is based on studying properties of Dirichlet convolution polynomials, which are analogues of convolution polynomials introduced by Knuth in [4].

Number Theory · Mathematics 2019-11-26 Alexey Kuznetsov

We establish orthogonality relations for the Baker-Akhiezer (BA) eigenfunctions of the Macdonald difference operators. We also obtain a version of Cherednik-Macdonald-Mehta integral for these functions. As a corollary, we give a simple…

Quantum Algebra · Mathematics 2013-02-28 Oleg Chalykh , Pavel Etingof

The aim of this note is to give some factorization formulas for different versions of the Macdonald polynomials when the parameter t is specialized at roots of unity, generalizing those existing for Hall-Littlewood functions.

Combinatorics · Mathematics 2007-05-23 Francois Descouens , Hideaki Morita

The paper contains a systematic theory of the one-dimensional Double Hecke algebra, including applications to the difference Fourier transform, Macdonald's polynomials, Gaussian sums at roots of unity, and Verlinde algebras. The main result…

Quantum Algebra · Mathematics 2007-05-23 Ivan Cherednik , Viktor Ostrik

We observe that the linearization coefficients for ultraspherical polynomials are the orthogonality weights for Racah polynomials with special parameters. Then it turns out that the linearization sum with such a Racah polynomial as extra…

Classical Analysis and ODEs · Mathematics 2020-10-06 Tom H. Koornwinder

We present a probabilistic generalization of the Robinson--Schensted correspondence in which a permutation maps to several different pairs of standard Young tableaux with nonzero probability. The probabilities depend on two parameters $q$…

Combinatorics · Mathematics 2021-04-29 Florian Aigner , Gabriel Frieden

We give a new proof of the Hansen-Mullen irreducibility conjecture. The proof relies on an application of a (seemingly new) sufficient condition for the existence of elements of degree $n$ in the support of functions on finite fields. This…

Number Theory · Mathematics 2016-04-15 Aleksandr Tuxanidy , Qiang Wang

We present a variety of new identities involving operators in the theory of wreath Macdonald polynomials. One such family of identities gives five-term relations, analogous to the one given by Garsia and Mellit for the modified Macdonald…

Combinatorics · Mathematics 2025-07-11 Marino Romero , Joshua Jeishing Wen
‹ Prev 1 3 4 5 6 7 10 Next ›