In this paper, weprove two recently conjectured supercongruences (modulo p(3), where p is any prime greater than 3) of Zhi-Hong Sun on truncated sums involving the Domb numbers. Our proofs involve a number of ingredients such as congruences involving specialized Bernoulli polynomials, harmonic numbers, binomial coefficients, and hypergeometric summations and transformations.
机构:
Huaiyin Normal Univ, Sch Math & Stat, Huaian 223300, Jiangsu, Peoples R ChinaHuaiyin Normal Univ, Sch Math & Stat, Huaian 223300, Jiangsu, Peoples R China