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Approximate identities and geometric means of smooth positive functions

✍ Scribed by Konstantin M. Dyakonov


Publisher
Springer-Verlag
Year
1999
Tongue
English
Weight
690 KB
Volume
78
Category
Article
ISSN
0021-7670

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We consider positive definite and radial functions. After giving general results concerning the smoothness of general positive definite and radial functions, we investigate the class of compactly supported, positive definite, and radial functions, where every function consists of a univariate polyno