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A new recursive procedure for calculation of restricted partition function is suggested. An explicit formula for the restricted partition function is found based on this procedure.

Number Theory · Mathematics 2007-05-23 Boris Y. Rubinstein

In this paper, we present an explicit formula that connects the Kontsevich-Witten tau-function and the Hodge tau-function by differential operators belonging to the $\hat{GL(\infty)}$ group. Indeed, we show that the two tau-functions can be…

Mathematical Physics · Physics 2016-07-26 Xiaobo Liu , Gehao Wang

We prove existence of the tau-function for the multi-component CKP hierarchy and find how it is related to the tau-function of the multi-component KP hierarchy.

Exactly Solvable and Integrable Systems · Physics 2024-03-19 A. Zabrodin

We derive a formula for the connected $n$-point functions of a tau-function of the BKP hierarchy in terms of its affine coordinates. This is a BKP-analogue of a formula for KP tau-functions proved by Zhou in [arXiv:1507.01679]. Moreover, we…

Exactly Solvable and Integrable Systems · Physics 2022-07-06 Zhiyuan Wang , Chenglang Yang

We give explicit expressions for higher order convolutions of Cauchy numbers, either as one single integral or in terms of the Stirling numbers of the first and second kinds.

Number Theory · Mathematics 2018-05-14 José A. Adell , Alberto Lekuona

We introduce an explicit formula for a reciprocal sum related to the Riemann zeta function at s=6, and pose one question related to a computational formula for larger values of s.

Number Theory · Mathematics 2017-09-26 WonTae Hwang , Kyunghwan Song

In this paper, we consider the higher Br\'ezin--Gross--Witten tau-functions, given by the matrix integrals. For these tau-functions we construct the canonical Kac--Schwarz operators, quantum spectral curves, and $W^{(3)}$-constraints. For…

Mathematical Physics · Physics 2025-04-02 Alexander Alexandrov , Saswati Dhara

We give a simple proof of an explicit formula for Kerov polynomials. This formula is closely related to a formula of Goulden and Rattan.

Combinatorics · Mathematics 2007-05-23 Philippe Biane

Subsequently to the author's preceding paper, we give full proofs of some explicit formulas about factorizations of $K$-$k$-Schur functions associated with any multiple $k$-rectangles.

Combinatorics · Mathematics 2017-04-28 Motoki Takigiku

We give a functional equation for the refined Herglotz-Zagier function. It is analogous to a result in the theory of modular forms.

Number Theory · Mathematics 2024-03-19 Ziyi Huang

In this note, we prove a quantization formula for singular reductions. The main result is obtained as a simple application of an extended quantization formula proved in [TZ2].

dg-ga · Mathematics 2008-02-03 Youliang Tian , Weiping Zhang

We present an effective formula for the Sibony function for all Reinhardt domains.

Complex Variables · Mathematics 2018-02-16 Marek Jarnicki , Peter Pflug

We give a formula for an sl_2 approximation of the Kontsevich integral of the unknot.

Algebraic Topology · Mathematics 2007-05-23 S. Tyurina , A. Varchenko

In this note, we give an exposition of the construction of Seiberg-Witten invariants.

Differential Geometry · Mathematics 2007-05-23 Kapil Paranjape , Vishwambhar Pati

The sum formula is a well known relation in the field of the multiple zeta values. In this paper, we present its generalization for the Euler-Zagier multiple zeta function.

Number Theory · Mathematics 2021-07-28 Minoru Hirose , Hideki Murahara , Tomokazu Onozuka

We express the Riemann zeta function $\zeta\left(s\right)$ of argument $s=\sigma+i\tau$ with imaginary part $\tau$ in terms of three absolutely convergent series. The resulting simple algorithm allows to compute, to arbitrary precision,…

Number Theory · Mathematics 2017-06-09 Kurt Fischer

In this paper, we generalize the partial fraction decomposition which is fundamental in the theory of multiple zeta values, and prove a relation between Tornheim's double zeta functions of three complex variables. As applications, we give…

Number Theory · Mathematics 2012-11-08 Kazuhiro Onodera

We present a formula for the number of distinct ribbon Schur functions of given size and height.

Combinatorics · Mathematics 2010-08-17 Martin Rubey

For the Tornheim double zeta function T(s1,s2,s3) of complex variables,we obtain its functional equations,which are new.Using the calculus of r-th order derivative of zeta(s,alpha) as a function of alpha(developed in author[7])as the…

Number Theory · Mathematics 2011-08-17 Vivek V. Rane

Determinant formulas for the general solutions of the Toda and discrete Toda equations are presented. Application to the $\tau$ functions for the Painlev\'e equations is also discussed.