Listar por tema "positive definite functions"
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Equivalence and orthogonality of Gaussian measures on spheres
Elsevier (2018-09)The equivalence of Gaussian measures is a fundamental tool to establish the asymptotic properties of both prediction and estimation of Gaussian fields under fixed domain asymptotics. The paper solves Problem 18 in the list ... -
Series expansions among weighted Lebesgue function spaces and applications to positive definite functions on compact two-point homogeneous spaces
Elsevier Inc. (2022-07-11)Geodesically isotropic positive definite functions on compact two-point homogeneous spaces of dimension d have series representation as members of weighted Lebesgue spaces Lw 1 ([−1, 1]), where the weight w(x) = wα,β(x) ...