Random Fields with Pólya Correlation Structure

Richard Finlay, Eugene Seneta
2014 Journal of Applied Probability  
We construct random fields with Pólya-type autocorrelation function and dampened Pólya cross-correlation function. The marginal distribution of the random fields may be taken as any infinitely divisible distribution with finite variance, and the random fields are fully characterized in terms of their joint characteristic function. This makes available a new class of non-Gaussian random fields with flexible correlation structure for use in modeling and estimation.
doi:10.1239/jap/1421763326 fatcat:frftskneh5f2dlchyugp3idljq