A sum-division estimate of reals

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Let $A$ be a finite set of positive real numbers. We present a sum-division estimate: |A+A|^2|A/A|\geq\frac{|A|^4}{4}.

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Number Theory, Combinatorics, 11B75

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http://salesiana.dossiersoluciones.com/handle/123456789/230407

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0905.1991
 http://arxiv.org/abs/0905.1991

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arXiv