On the Dovbysh-Sudakov representation result

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Panchenko, Dmitry
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Abstract
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We present a detailed proof of the Dovbysh-Sudakov representation for symmetric positive definite weakly exchangeable infinite random arrays, called Gram-de Finetti matrices, which is based on the representation result of Aldous and Hoover for arbitrary (not necessarily positive definite) symmetric weakly exchangeable arrays.
Keywords
Mathematics - Probability, 60G09, 82B44
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