Schoenberg’s Theorem for Positive Definite Functions on Products: A Unifying Framework von Guella, J. C., Menegatto, V. A.

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Positive definiteness‎, ‎reproducing kernel Hilbert spaces and beyond von Ferreira, J‎. ‎C‎., Menegatto, V‎. ‎A‎.

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Strictly Positive Definite Kernels on the Torus von Guella, J., Menegatto, V. A.

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Eigenvalue and singular value estimates for integral operators: a unifying approach von Menegatto, V. A., Oliveira, C. P.

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Conditionally Positive Definite Matrix Valued Kernels on Euclidean Spaces von Guella, J. C., Menegatto, V. A.

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Positive Definiteness on Products of Compact Two-point Homogeneous Spaces and Locally Compact Abelian Groups von Menegatto, V. A., Oliveira, C. P.

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Laplace-Beltrami Differentiability of Positive Definite Kernels on the Sphere von Castro, M. H., Menegatto, V. A., Oliveira, C. P.

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Old and New on the Laplace-Beltrami Derivative von Menegatto, V. A., Piantella, A. C.

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Strictly positive definite kernels on a product of circles von Guella, J. C., Menegatto, V. A., Peron, A. P.

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Unitarily invariant strictly positive definite kernels on spheres von Guella, J. C., Menegatto, V. A.

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Positive definite functions on products of metric spaces via generalized Stieltjes functions von Menegatto, V. A.

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Positive definite functions on products of metric spaces by integral transforms von Franca, W., Menegatto, V.A.

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Conditionally positive definite kernels on Euclidean domains von Menegatto, V.A., Peron, A.P.

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Strictly positive definite kernels on subsets of the complex plane von Menegatto, V.A., Oliveira, C.P., Peron, A.P.

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APPROXIMATION ON THE SPHERE BY WEIGHTED FOURIER EXPANSIONS von Menegatto, V. A., Piantella, A. C.

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Positive definiteness: from scalar to operator-valued kernels von V. A. Menegatto

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Strictly positive definite functions by integral transforms von Franca, W., Menegatto, V.A.

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Strictly positive definite kernels on a product of spheres von Guella, J.C., Menegatto, V.A.

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Positive Definite Kernels on Complex Spheres von Menegatto, V.A, Peron, A.P

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Differentiability of bizonal positive definite kernels on complex spheres von Menegatto, V.A.

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