We obtain, for entire functions of exponential type, a complementary result and a generalization of a quadrature formula with nodes at the zeros of Bessel functions. Our formula contains a sequence of rational fractions whose properties are studied.
Sampling Theorem for Entire Functions of Exponential Growth
β Scribed by Jaeyoung Chung; Soon-Yeong Chung; Dohan Kim
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 105 KB
- Volume
- 265
- Category
- Article
- ISSN
- 0022-247X
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β¦ Synopsis
Applying the theory of generalized functions we obtain the Shannon sampling theorem for entire functions F z of exponential growth and give its error estimate which shows how much the error depends on the sampling size and bandwidth for given domain of the signal F z . As an application we obtain a uniqueness theorem for entire functions and temperature functions.
π SIMILAR VOLUMES
## 1 Ε½ . x 4 q my1h , and E E denotes the restriction to the real line β«ήβ¬ of entire j g β«ήβ¬ 2 functions of exponential type . From this connection, we solve two extremal problems of some fundamental classes of functions defined of β«.ήβ¬
In this paper we shall analyze the Taylor coefficients of entire functions integrable against dΒ΅p(z) = p 2Ο e -|z| p |z| p-2 dΟ(z) where dΟ stands for the Lebesgue measure on the plane and p β IN, as well as the Taylor coefficients of entire functions in some weighted sup -norm spaces.