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On the characterization of isotropic Gaussian fields on homogeneous spaces of compact groups
isotropic Gaussian fields homogeneous spaces compact groups
2009/3/30
Let $T$ be a random field weakly invariant under the action of a compact group $G$. We give conditions ensuring that independence of the random Fourier coefficients is equivalent to Gaussianity. As a ...
On the characterization of isotropic Gaussian fields on homogeneous spaces of compact groups
characterization homogeneous spaces compact groups
2009/3/23
Let $T$ be a random field weakly invariant under the action of a compact group $G$. We give conditions ensuring that independence of the random Fourier coefficients is equivalent to Gaussianity. ...