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Extrapolation and Moving Average Representation for Stationary Random Fields and Beurling's Theorem
A. Reza Soltani
The Annals of Probability
Vol. 12, No. 1 (Feb., 1984), pp. 120-132
Published by: Institute of Mathematical Statistics
Stable URL: http://www.jstor.org/stable/2243599
Page Count: 13
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Strong regularity for stationary discrete random fields is discussed. An extension of the classical Beurling's Theorem to functions of several variables is given. Necessary and sufficient conditions for the moving average representation of stationary random fields are obtained. A recipe formula for the best linear extrapolator is also given.
The Annals of Probability © 1984 Institute of Mathematical Statistics