Covariance functions on spheres cross time: beyond spatial isotropy and temporal stationarity
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Publication:2322617
DOI10.1016/j.spl.2019.03.011zbMath1459.60081OpenAlexW2810028452WikidataQ128191726 ScholiaQ128191726MaRDI QIDQ2322617
Alessandra Fariñas, Emilio Porcu, Anne Estrade
Publication date: 5 September 2019
Published in: Statistics \& Probability Letters (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.spl.2019.03.011
spherical harmonicspectral representationGegenbauer polynomialpositive definitespace-time random field
Related Items (5)
Multivariate Gaussian Random Fields over Generalized Product Spaces involving the Hypertorus ⋮ Strict positive definiteness of convolutional and axially symmetric kernels on \(d\)-dimensional spheres ⋮ Galerkin-Chebyshev approximation of Gaussian random fields on compact Riemannian manifolds ⋮ Positive Definiteness on Products of Compact Two-point Homogeneous Spaces and Locally Compact Abelian Groups ⋮ Schoenberg coefficients and curvature at the origin of continuous isotropic positive definite kernels on spheres
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- Modeling Temporally Evolving and Spatially Globally Dependent Data
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