On the Dovbysh-Sudakov representation result

Authors
Panchenko, Dmitry
Description
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