We characterize complex strictly positive definite functions on spheres in two cases, the unit sphere of Cq, q ≥ 3, and the unit sphere of the complex 2. The results depend upon the Fourier-like expansion of the functions in terms of disk polynomials and, among other things, they enlarge the classes of strictly positive definite functions on real spheres studied in many recent papers
We give some necessary or sufficient conditions for a function to be strictly positive definite on $...
nuloIn this paper we present an overview of the implications of our previously derived results for p...
Recurrences for positive definite functions in terms of the space dimension have been used in severa...
We characterize complex strictly positive definite functions on spheres in two cases, the unit spher...
We characterize complex strictly positive definite functions on spheres in two cases, the unit spher...
AbstractContinuous bizonal positive definite kernels on the spheres in Cq are shown to be a series o...
Neste trabalho, estudamos funções estritamente positivas definidas em esferas no espaço euclidiano m...
We show that isotropic positive definite functions on the d -dimensional sphere which are 2k times ...
Positive definite functions on spheres have received an increasing interest in many branches of math...
Abstract. We analyze term-by-term differentiability of uniformly con-vergent series of the form k=0 ...
In this paper we develop an appropriate theory of positive definite functions on the complex plane f...
We recognize a result of Schreiner, concerning strictly positive definite functions on a sphere in a...
Apresentamos uma caracterização das funções positivas definidas em esferas complexas, generalizando ...
AbstractThis paper characterizes several classes of conditionally positive definite kernels on a dom...
AbstractWe give a complete characterization of the strictly positive definite functions on the real ...
We give some necessary or sufficient conditions for a function to be strictly positive definite on $...
nuloIn this paper we present an overview of the implications of our previously derived results for p...
Recurrences for positive definite functions in terms of the space dimension have been used in severa...
We characterize complex strictly positive definite functions on spheres in two cases, the unit spher...
We characterize complex strictly positive definite functions on spheres in two cases, the unit spher...
AbstractContinuous bizonal positive definite kernels on the spheres in Cq are shown to be a series o...
Neste trabalho, estudamos funções estritamente positivas definidas em esferas no espaço euclidiano m...
We show that isotropic positive definite functions on the d -dimensional sphere which are 2k times ...
Positive definite functions on spheres have received an increasing interest in many branches of math...
Abstract. We analyze term-by-term differentiability of uniformly con-vergent series of the form k=0 ...
In this paper we develop an appropriate theory of positive definite functions on the complex plane f...
We recognize a result of Schreiner, concerning strictly positive definite functions on a sphere in a...
Apresentamos uma caracterização das funções positivas definidas em esferas complexas, generalizando ...
AbstractThis paper characterizes several classes of conditionally positive definite kernels on a dom...
AbstractWe give a complete characterization of the strictly positive definite functions on the real ...
We give some necessary or sufficient conditions for a function to be strictly positive definite on $...
nuloIn this paper we present an overview of the implications of our previously derived results for p...
Recurrences for positive definite functions in terms of the space dimension have been used in severa...