Real and complex variable positive definite functions
نویسندگان
چکیده
منابع مشابه
Real and complex variable positive definite functions
In this paper we present an overview of the implications of our previously derived results for positive definite kernels on the general theory of positive definite functions. We begin by exploring the consequences of a set of differential inequalities on the global behaviour of a smooth positive definite function of one real variable. Then we propose a natural extension of this study to the com...
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ژورنال
عنوان ژورنال: The São Paulo Journal of Mathematical Sciences
سال: 2012
ISSN: 2316-9028,1982-6907
DOI: 10.11606/issn.2316-9028.v6i2p155-169