Reducing non-stationary random fields to stationarity and isotropy using a space deformation

Olivier Perrin and Rachid Senoussi

Statistics & Probability Letters, 2000, vol. 48, issue 1, 23-32

Abstract: Recently, a model for non-stationary random field , n[greater-or-equal, slanted]2} has been developed. This consists of reducing Z to stationarity and isotropy via a bijective bi-differentiable deformation [Phi] of the index space. We give the form of this deformation under smoothness assumptions on the correlation of Z.

Keywords: Correlation; function; Stationary; reducibility; Stationary; and; isotropic; reducibility; Weak; stationarity (search for similar items in EconPapers)
Date: 2000
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Citations: View citations in EconPapers (5)

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