若干涉及 Domb 数的猜想同余式的证明
数论
2022-07-26 v3 组合数学
摘要
本文主要证明 Z.-H. Sun \cite{SH2} 的如下猜想:设 p>3 为素数。若 p≡1(mod3) 且 p=x2+3y2,则有 k=0∑p−14kDk≡k=0∑p−116kDk≡4x2−2p−4x2p2(modp3), 若 p≡2(mod3),则有 k=0∑p−14kDk≡−2k=0∑p−116kDk≡2p2(6p−52p−1)−2(modp3), 其中 Dn=∑k=0n(kn)2(k2k)(n−k2n−2k) 表示第 n 个 Domb 数。
引用
@article{arxiv.2112.00511,
title = {Proof of some conjectural congruences involving Domb numbers},
author = {Guo-Shuai Mao and Yan Liu},
journal= {arXiv preprint arXiv:2112.00511},
year = {2022}
}
备注
26 pages. (1.2) in Theorem 1.3 is added. arXiv admin note: text overlap with arXiv:2111.08775