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Sudakov-type minoration for log-concave vectors (1311.6428v2)
Published 25 Nov 2013 in math.PR and math.FA
Abstract: We formulate and discuss a conjecture concerning lower bounds for norms of log-concave vectors, which generalizes the classical Sudakov minoration principle for Gaussian vectors. We show that the conjecture holds for some special classes of log-concave measures and some weaker forms of it are satisfied in the general case. We also present some applications based on chaining techniques.
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