activity
20102025
most citedThe number of cubic partitions modulo powers of 5

28 citations · 35 across the 13 of their papers we have counts for

collaborators

14 papers

math.NT2025

Effective Upper Bound Estimates for via Exponential Sums

Ting Liu, Jinjin Ma, Binjie Chang +1

In this paper, we use methods of exponential sums to derive a formula for estimating effective upper bounds of . Different effective upper bounds can be obtained by c…

math.NT2023

Values and recurrence relations for integrals of powers of arctan and logarithm and associated Euler-like sums

Xiaoyu Liu, Xinhua Xiong

In this paper, we give evaluations of integrals involving the arctan and the logarithm functions, and present several new summation identities for odd harmonic numbers and Milgram…

math.NT2022

A note on values of hypergeometric functions

Xinhua Xiong, Kunzhen Zhang

In this note, we firstly establish an extended Gauss's summation identity. Using this identity, we compute values of a family of hypergeometric functions, which generalize…

math.NT2017

A character of Siegel modular group of level 2 from theta constants

Xinhua Xiong

Given a characteristic, we define a character of the Siegel modular group of level 2, the computations of their values are also obtained. By using our theorems, some key theorems o…

math.CO2016★ 1 cited

Euler's partition theorem for all moduli and new companions to Rogers-Ramanujan-Andrews-Gordon identities

XinHua Xiong, William J. Keith

We generalise Euler's partition theorem involving odd parts and different parts for all moduli and provide new companions to Rogers-Ramanujan- Andrews-Gordon identities related to…

math.CO2016

Euler's partition theorem for all moduli and new companions to Rogers-Ramanujan-Andrews-Gordon identities

Xinhua Xiong, William J. Keith

In this paper, we give a conjecture, which generalises Euler's partition theorem involving odd parts and different parts for all moduli. We prove this conjecture for two family par…

math.NT2016

Small Values of Coefficients of a Half Lerch Sum

Xinhua Xiong

Andrews, Dyson and Hickerson proved many interesting properties of coefficients for a Ramanujan's -hypergeometric series by relating it to real quadratic field $\Q(\sqrt{6})$ an…

math.NT2016

A positivity conjecture related first positive rank and crank moments for overpartitions

Xinhua Xiong

Recently, Andrews, Chan, Kim and Osburn introduced a -series for the study of the first positive rank and crank moments for overpartitions. They conjectured that for all…

math.NT2010

Two congruences involving Andrews-Paule's broken 3-diamond partitions and 5-diamond partitions

Xinhua Xiong

In this note, we will give proofs of two congruences involving broken 3-diamond partitions and broken 5-diamond partitions which were conjectured by Peter Paule and Silviu Radu.

math.NT2010

A short proof of an identity for cubic partitions

Xinhua Xiong

In this note, we will give a short proof of an identity for cubic partitions.

math.NT2010

Congruences for an arithmetic function from 3-colored Frobenius partitions

Laizhong Song, Xinhua Xiong

Let defined by In this note, we prove that for every non-negative integer , a(15n+6) \e…

math.NT2010★ 6 cited

Congruences modulo powers of 5 for three-colored Frobenius partitions

Xinhua Xiong

Motivated by a question of Lovejoy \cite{lovejoy}, we show that three-colored Frobenius partition function and related arithmetic fuction $\cc3$ vanish modulo some powers of…

math.NT2010★ 28 cited

The number of cubic partitions modulo powers of 5

Xinhua Xiong

The notion of cubic partitions is introduced by Hei-Chi Chan and named by Byungchan Kim in connection with Ramanujan's cubic continued fractions. Chan proved that cubic partition f…

math.NT2010

Ramanujan-Type congruences for cubic partition functions

Xinhua Xiong

The cubic partitions of a natural number , introduced by Chan and Kim, have generating function In th…