Перегляд за автором "Menegatto, V.A."

Сортувати за: Порядок: Результатів:

  • Generalized Convolution Roots of Positive Definite Kernels on Complex Spheres 
    Barbosa, V.S.; Menegatto, V.A. (Symmetry, Integrability and Geometry: Methods and Applications, 2015)
    Convolution is an important tool in the construction of positive definite kernels on a manifold. This contribution provides conditions on an L²-positive definite and zonal kernel on the unit sphere of Cq in order that the ...
  • Strictly Positive Definite Kernels on a Product of Spheres II 
    Guella, J.C.; Menegatto, V.A.; Peron, A.P. (Symmetry, Integrability and Geometry: Methods and Applications, 2016)
    We present, among other things, a necessary and sufficient condition for the strict positive definiteness of an isotropic and positive definite kernel on the cartesian product of a circle and a higher dimensional sphere. ...