We determine a necessary and sufficient condition for the strict positive definiteness of a continuous and positive definite kernel on the m-dimensional torus, enhancing a characterization of positive definiteness given by S. Bochner in 1933.FAPESP (grant 2014/00277-5
In this work, we generalize three famous results obtained by Schoenberg: I) the characterization of ...
Abstract. In this note we refine the notion of conditionally negative definite kernels to the notion...
We recognize a result of Schreiner, concerning strictly positive definite functions on a sphere in a...
AbstractThis paper deals with conditionally positive definite kernels on Euclidean spaces. The focus...
In this paper we define classes of functions which we call positive definite kernel functions and po...
AbstractThis paper characterizes several classes of conditionally positive definite kernels on a dom...
nuloIn this paper we present an overview of the implications of our previously derived results for p...
AbstractThis paper characterizes several classes of conditionally positive definite kernels on a dom...
Positive definite kernels and their generalizations, as, e.g., the conditionally positive definite k...
AbstractConditionally positive definite kernels are frequently used in multi-dimensional data fittin...
AbstractThis paper deals with conditionally positive definite kernels on Euclidean spaces. The focus...
Conditionally positive definite kernels provide a powerful tool for scattered data approximation. Ma...
Neste trabalho analisamos a positividade definida estrita de núcleos contínuos sobre um espaço compa...
This paper gives a survey of results in the mathematical literature on positive definite kernels and...
In this work, we generalize three famous results obtained by Schoenberg: I) the characterization of ...
In this work, we generalize three famous results obtained by Schoenberg: I) the characterization of ...
Abstract. In this note we refine the notion of conditionally negative definite kernels to the notion...
We recognize a result of Schreiner, concerning strictly positive definite functions on a sphere in a...
AbstractThis paper deals with conditionally positive definite kernels on Euclidean spaces. The focus...
In this paper we define classes of functions which we call positive definite kernel functions and po...
AbstractThis paper characterizes several classes of conditionally positive definite kernels on a dom...
nuloIn this paper we present an overview of the implications of our previously derived results for p...
AbstractThis paper characterizes several classes of conditionally positive definite kernels on a dom...
Positive definite kernels and their generalizations, as, e.g., the conditionally positive definite k...
AbstractConditionally positive definite kernels are frequently used in multi-dimensional data fittin...
AbstractThis paper deals with conditionally positive definite kernels on Euclidean spaces. The focus...
Conditionally positive definite kernels provide a powerful tool for scattered data approximation. Ma...
Neste trabalho analisamos a positividade definida estrita de núcleos contínuos sobre um espaço compa...
This paper gives a survey of results in the mathematical literature on positive definite kernels and...
In this work, we generalize three famous results obtained by Schoenberg: I) the characterization of ...
In this work, we generalize three famous results obtained by Schoenberg: I) the characterization of ...
Abstract. In this note we refine the notion of conditionally negative definite kernels to the notion...
We recognize a result of Schreiner, concerning strictly positive definite functions on a sphere in a...