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math.PR2015
Gaussian Random Particles with Flexible Hausdorff Dimension
Linda V. Hansen, Thordis L. Thorarinsdottir, Evgeni Ovcharov +2
Gaussian particles provide a flexible framework for modelling and simulating three-dimensional star-shaped random sets. In our framework, the radial function of the particle arises…
math.PR2011★ 297 cited
Strictly and non-strictly positive definite functions on spheres
Tilmann Gneiting
Isotropic positive definite functions on spheres play important roles in spatial statistics, where they occur as the correlation functions of homogeneous random fields and star-sha…