Journal of Applied Mathematics and Stochastic Analysis 
Volume 14 (2001), Issue 3, Pages 249-255
doi:10.1155/S104895330100020X

Approximating a harmonizable isotropic random field

Randall J. Swift

Western Kentucky University, Department of Mathematics, Bowling Green 42101, KY, USA

Received 1 June 1999; Revised 1 June 2000

Abstract

The class of harmonizable fields is a natural extension of the class of stationary fields. This paper considers a stochastic series approximation of a harmonizable isotropic random field. This approximation is useful for numerical simulation of such a field.