Let $A \subseteq {1, \dots, n}$ with $∣ A ∣ \leq n^{1/2}$ . Must there exist some $B \subset Z$ with $∣ B ∣ = o (n^{1/2})$ such that $A \subseteq B + B$ ?

Worked, still open.

additive combinatorics · solved · possible · 0 attempts

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vela registry pull vfr_37aec80d874a0239

vela reproduce examples/erdos-problems

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