A Unified View of Space–Time Covariance Functions Through Gelfand Pairs
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DOI: 10.1007/s00041-020-09793-z
Abstract: We give a characterization of positive definite integrable functions on a product of two Gelfand pairs as an integral of positive definite functions on one of the Gelfand pairs with respect to the Plancherel measure… read more here.
Keywords: characterization; gelfand; view space; unified view ... See more keywords