English
Related papers

Related papers: Macdonald Identities: revisited

200 papers

A root systems in Carroll spaces with degenerate metric are defined. It is shown that their Cartan matrices and reflection groups are affine. With the help of the geometric consideration the root system structure of affine algebras is…

High Energy Physics - Theory · Physics 2007-05-23 I. V. Kostyakov , N. A. Gromov , V. V. Kuratov

In this paper, we study several degenerate trigonometric functions, which are degenerate versions of the ordinary trigonometric functions, and derive some identities among such functions by using elementary methods. Especially, we obtain…

Classical Analysis and ODEs · Mathematics 2024-10-03 Taekyun Kim , Dae San kim

The Cherednik-Orr conjecture expresses the $t\to\infty$ limit of the nonsymmetric Macdonald polynomials in terms of the PBW twisted characters of the affine level one Demazure modules. We prove this conjecture in several special cases.

Representation Theory · Mathematics 2014-07-24 Evgeny Feigin , Ievgen Makedonskyi

After obtaining some useful identities, we prove an additional functional relation for $q$ exponentials with reversed order of multiplication, as well as the well known direct one in a completely rigorous manner.

q-alg · Mathematics 2009-10-30 David Fairlie , Ming-Yuan Wu

Let $\mathcal{M}(n)$ be the subgroup of $GL(n,\mathbb{Z})$ generated by the particular involutions that are identical to the identity, except for a single line where $-1$ and $+1$ alternate. We study the properties of $\mathcal{M}(n)$, and…

Number Theory · Mathematics 2025-09-23 Raghavendra N. Bhat , Cristian Cobeli , Shuta Iwai , Zimeng Ye , Alexandru Zaharescu

In this note, we present two new identities for derangements. As a corollary, we have a combinatorial proof of the irreducibility of the standard representation of symmetric groups.

Combinatorics · Mathematics 2007-05-23 Le Anh Vinh

In this paper, we first give a simple combinatorial proof of Tepper's identity. Then, as a by product of this interesting identity we present another proof of the well-known Wilson's identity in number theory. Finally, we obtain a…

History and Overview · Mathematics 2022-05-10 Mortaza Bayat , Hossein Teimoori Faal

In this paper, we prove a theorem which adds a new member to the famous G\"oellnitz-Gordon identities. We construct a "new system of recurrence formulas" in order to prove it.

Combinatorics · Mathematics 2024-03-18 Pooneh Afsharijoo

The quintuple product identity are deduced from a new semi-finite form, which are obtained from the very-well-poised $_6\phi_5$ series.

Combinatorics · Mathematics 2021-07-27 Jun-Ming Zhu

We prove an identity about partitions, previously conjectured in the study of shifted Jack polynomials (math.CO/9903020). The proof given is using $\lambda$-ring techniques. It would be interesting to obtain a bijective proof.

Combinatorics · Mathematics 2007-05-23 Alain Lascoux , Michel Lassalle

We present conjectures giving formulas for the Macdonald polynomials of type B, C, D which are indexed by a multiple of the first fundamental weight. The transition matrices between two different types are explicitly given.

Combinatorics · Mathematics 2008-03-05 Michel Lassalle

We interpret the symmetrized weight enumerator of linear codes over finite commutative Frobenius rings as a summation over multisets and thereby provide a new proof of the MacWilliams identity for the symmetrized weight enumerator. The…

Combinatorics · Mathematics 2025-09-26 Hopein Christofen Tang

In this article, we will discover some new generalized identity regarding continued fractions. We will connect the results to Fibonacci numbers and Lucas numbers. For all the proof, we will use induction.

Number Theory · Mathematics 2019-07-31 Shaoxiong Yuan

Infinite order linear recurrences are studied via kneading matrices and kneading determinants. The concepts of kneading matrix and kneading determinant of an infinite order linear recurrence, introduced in this work, are defined in a purely…

Rings and Algebras · Mathematics 2015-03-06 João F. Alves , António Bravo , Henrique M. Oliveira

We obtain a family of new combinatorial identities for symmetric formal power series.

Quantum Algebra · Mathematics 2016-09-07 A. Sevostyanov

The Macdonald polynomials with prescribed symmetry are obtained from the nonsymmetric Macdonald polynomials via the operations of $t$-symmetrisation, $t$-antisymmetrisation and normalisation. Motivated by corresponding results in Jack…

Quantum Algebra · Mathematics 2010-01-20 W. Baratta

In this paper, a new identity for differentiable functions is derived. A consequence of the identity is that the author establishes some new general inequalities containing all of the Hermite-Hadamard and Simpson-like type for functions…

Classical Analysis and ODEs · Mathematics 2013-10-21 İmdat İşcan

We derive several identities that feature irreducible characters of the general linear, the symplectic, the orthogonal, and the special orthogonal groups. All the identities feature characters that are indexed by shapes that are "nearly"…

Representation Theory · Mathematics 2007-05-23 Christian Krattenthaler

In this short note, we establish some identities containing sums of binomials with coefficients satisfying third order linear recursive relations. As a result and in particular, we obtain general forms of earlier identities involving…

Combinatorics · Mathematics 2010-07-19 Emrah Kilic , Eugen J. Ionascu

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