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Erdős problem / erdos

no open offer

Problem 949

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  1. vf_b938eea628c3a64e

    theoretical

    Erdős Problem #949: declared status 'open'. Formalized: yes. Let S⊂RS\subset \mathbb{R} be a set containing no solutions to a+b=ca+b=c. Must there be a set A⊆R\SA\subseteq \mathbb{R}\backslash S of cardinality continuum such that A+A⊆R\SA+A\subseteq \mathbb{R}\backslash S? Prize: no. Tags: ramsey theory.

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