Integral representation of kernels invariant with respect to local semigroups of isometries and generalization of the Krein - Schwartz theorem.

dc.creatorBruzual, Ramón
dc.date2013-12-04T19:29:52Z
dc.date2013-12-04T19:29:52Z
dc.date1987
dc.date.accessioned2022-10-28T00:56:35Z
dc.date.available2022-10-28T00:56:35Z
dc.identifier0001-5504
dc.identifierhttp://hdl.handle.net/10872/5226
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4939429
dc.descriptiontWe show that the theory of local semigroups of isometric operators leads to a generalization of the Krein-Berezanski-Korsunski decomposition of invariant kernels, which allows to extend the Bochner-Schwartz and the Krein-Schwartz theoremo generalized Toeplitz kernels.
dc.languageen
dc.publisherActa Científica Venezolana
dc.relation;5-6
dc.subjectkernel
dc.subjectpositive definite
dc.titleIntegral representation of kernels invariant with respect to local semigroups of isometries and generalization of the Krein - Schwartz theorem.
dc.typeArticle


Este ítem pertenece a la siguiente institución