中文

立方分拆函数的Ramanujan型同余式

数论 2010-06-23 v5 组合数学

摘要

由Chan和Kim引入的自然数nn的立方分拆,其生成函数为n=0a(n)qn=1(q;q)(q2;q2).\sum_{n=0}^{\infty}a(n)q^n= \frac{1}{(q; q)_{\infty}(q^2; q^2)_{\infty}}. 本文推广了Chen-Lin的一些结果,这些结果表明a(n)a(n)应具有与普通分拆函数类似的性质。具体地,我们证明了对每个非负整数nn,有a(54n+547)0(mod52),a(73n+190)0(mod72),a(73n+288)0(mod72)a(5^4n+547)\equiv 0\pmod{5^2}, a(7^3n+190)\equiv 0\pmod{7^2}, a(7^3n+288)\equiv 0\pmod{7^2}a(73n+337)0(mod72).a(7^3n+337)\equiv 0\pmod{7^2}.

关键词

引用

@article{arxiv.1003.0241,
  title  = {Ramanujan-Type congruences for cubic partition functions},
  author = {Xinhua Xiong},
  journal= {arXiv preprint arXiv:1003.0241},
  year   = {2010}
}

备注

This paper has been withdrawn by the author