中文

小阶乘与素数阶乘的直线程序复杂度

计算复杂性 2014-12-16 v4 离散数学 数论

摘要

本文确定了 n22n\leq 22n!n! 的直线程序复杂度,并给出了直至 n=46n=46 的复杂度界。同样地,我们确定了直至 p=31p=31 的首个素数乘积的直线程序复杂度,并给出了 p43p\leq 43 的界。我们的结果基于对短长度直线程序进行的穷尽计算机搜索。

关键词

引用

@article{arxiv.1306.3091,
  title  = {The straight line complexity of small factorials and primorials},
  author = {Klas Markström},
  journal= {arXiv preprint arXiv:1306.3091},
  year   = {2014}
}

备注

V4: Published version. Reformatted to journal format. Minor typos corrected. v3: Updated acknowledgments, improved some of the lower bounds after recomputing all data with a new program, corrected two incorrect lower bounds due a damaged datafile from the original 10 year old computation. V2: Corrected typos and a mistake in table 2