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REPRESENTING AN INTEGER AS THE SUM OF A PRIME AND THE PRODUCT OF TWO SMALL FACTORS
Mathematika ( IF 0.8 ) Pub Date : 2021-03-06 , DOI: 10.1112/mtk.12084 Roger Baker 1 , Glyn Harman 2
Mathematika ( IF 0.8 ) Pub Date : 2021-03-06 , DOI: 10.1112/mtk.12084 Roger Baker 1 , Glyn Harman 2
Affiliation
Let . We show that every large integer n may be written in the form
where for a positive absolute constant δ, and . This sharpens a result of Heath‐Brown (Math. Proc. Cambridge Philos. Soc. 89 (1981), 29–33). The improvement depends on a lower bound version of Bombieri's theorem in short intervals. In establishing such a result, we shall need to “intersect” two lower bound prime‐detecting sieves, and we give a more general discussion on this point which may have further applications.
中文翻译:
代表整数和两个小因子的乘积代表整数
让 。我们表明,每个大整数n都可以用以下形式表示:
在哪里 对于正的绝对常数δ,并且 。此锐化希斯-布朗的结果(数式PROC。剑桥PHILOS会志。89(1981),29-33)。这种改进取决于Bombieri定理在较短间隔内的下界形式。在建立这样的结果时,我们将需要“相交”两个下限的质子检测筛,我们将对此进行更一般的讨论,这可能还会有更多的应用。
更新日期:2021-03-07
中文翻译:
代表整数和两个小因子的乘积代表整数
让 。我们表明,每个大整数n都可以用以下形式表示: