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arXiv 1806.07091math.COmath.NT
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打破了模素数和与积的6/5阈值

Breaking the 6/5 threshold for sums and products modulo a prime

G. Shakan, I. D. Shkredov

摘要:

设$A \subset \mathbb{F}_p$的大小至多为$p^{3/5}$。我们显示了$c = 4/305$的$$|A+A| + |AA| \gtrsim |A|^{6/5 + c},$$。我们的主要工具是Stevens和deZeeuw的笛卡儿积点线关联定理和第二作者发展的高能理论。

英文摘要:

Let $A \subset \mathbb{F}_p$ of size at most $p^{3/5}$. We show $$|A+A| + |AA| \gtrsim |A|^{6/5 + c},$$ for $c = 4/305$. Our main tools are the cartesian product point--line incidence theorem of Stevens and de Zeeuw and the theory of higher energies developed by the second author.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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