Abstract.
This paper gives an abstract version of de Finetti’s theorem that characterizes mixing measures with L p densities. The general setting is reviewed; after the theorem is proved, it is specialized to coin tossing and to exponential random variables. Laplace transforms of bounded densities are characterized, and inversion formulas are discussed.
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Diaconis, P., Freedman, D. The Markov moment problem and de Finetti’s theorem: Part II. Math. Z. 247, 201–212 (2004). https://doi.org/10.1007/s00209-003-0636-6
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DOI: https://doi.org/10.1007/s00209-003-0636-6