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arxiv: 1603.04948 · v2 · pith:GW2MIWZDnew · submitted 2016-03-16 · 🧮 math.CO · math.NT

Some remarks on sets with small quotient set

classification 🧮 math.CO math.NT
keywords casefinitenumbersparticularprovequotientrealremarks
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We prove, in particular, that for any finite set of real numbers A with |A/A| \ll |A| one has |A-A| > |A|^{5/3 - o(1)}. Also we show that |3A| > |A|^{2-o(1)} in the case.

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