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arXiv 0904.1871math.NTmath.CO
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对Farhi关于可加基的两个问题的回答

Answers to two questions posed by Farhi concerning additive bases

Peter Hegarty

摘要:

设A是N的渐近基,X是A的有限子集,使得A \X仍是渐近基. Farhi最近根据A的阶和与集合X有关的各种参数证明了A \X的阶的一批新的上界。他提出了两个问题,可能改善他的界限。在本说明中,我们回答了这两个问题。

英文摘要:

Let A be an asymptotic basis for N and X a finite subset of A such that A\X is still an asymptotic basis. Farhi recently proved a new batch of upper bounds for the order of A\X in terms of the order of A and a variety of parameters related to the set X. He posed two questions concerning possible improvements to his bounds. In this note, we answer both questions.

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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