作者
Kristjana Ýr Jónsdóttir, Jürgen Schmiegel, Eva B Vedel Jensen
发表日期
2008/2/1
卷号
14
期号
1
页码范围
62-90
简介
In the present paper, we give a condensed review, for the nonspecialist reader, of a new modelling framework for spatio-temporal processes, based on Lévy theory. We show the potential of the approach in stochastic geometry and spatial statistics by studying Lévy-based growth modelling of planar objects. The growth models considered are spatio-temporal stochastic processes on the circle. As a by product, flexible new models for space–time covariance functions on the circle are provided. An application of the Lévy-based growth models to tumour growth is discussed.
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