Mathematical Genesis of the Spatio-Temporal Covariance Functions
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Metadatos
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INVESTIGACIONMetadatos
Título
Mathematical Genesis of the Spatio-Temporal Covariance FunctionsFecha de publicación
2011Editor
Science PublicationsCita bibliográfica
FERNÁNDEZ AVILÉS, Gema; MONTERO, José María; MATEU, Jorge. Mathematical Genesis of the Spatio-Temporal Covariance Functions. Journal of Mathematics and Statistics (2011), v. 7, Issue 1, pp. 37-44Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://thescipub.com/html/10.3844/jmssp.2011.37.44Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Problem statement: Obtaining new and flexible classes of nonseparable spatio-temporal covariances have resulted in a key point of research in the last years within the context of spatiotemporal Geostatistics.
Approach: ... [+]
Problem statement: Obtaining new and flexible classes of nonseparable spatio-temporal covariances have resulted in a key point of research in the last years within the context of spatiotemporal Geostatistics.
Approach: In general, the literature has focused on the problem of full symmetry and the problem of anisotropy has been overcome.
Results: By exploring mathematical properties of positive definite functions and their close connection to covariance functions we are able to develop new spatio-temporal covariance models taking into account the problem of spatial
anisotropy.
Conclusion/Recommendations: The resulting structures are proved to have certain
interesting mathematical properties, together with a considerable applicability. [-]
Publicado en
Journal of Mathematics and Statistics (2011), v. 7, Issue 1Derechos de acceso
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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