AlphaEvolve problems·alphaevolve:43
Sum-difference problem II
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Let $C$ be the least constant such that $$ |A-A| \\leq |A+A|^{C}$$ for any non-empty finite set $A$ of integers. Establish upper and lower bounds for $C$ that are as strong as possible.
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qed.bot, “Sum-difference problem II”, https://qed.bot/t/alphaevolve-43, as of 30 Sep 2026.