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Author:

Liu, Y. (Liu, Y..)

Indexed by:

Scopus

Abstract:

The classical Shannon sampling theorem has many extentions [A Tutorial in Theory and Applications, C. K. Chui, ed., Academic Press, 1992, pp. 51-70], one of which is to functions of polynomial growth. In this paper, we shall prove the following theorem: Let F(ω) be a distribution with compact support on [-π, π] and f(t) be the Fourier transform. Then f(t) = ∑n f(n)sin π(t - n)/π(t - n) holds in the sense of (C, α) summation under a very mild condition. The above result improves the theorems in both [SIAM J. Math. Anal., 19 (1988), pp. 1198-1203] and [Generalized Functions, Convergence Structures, and Their Applications, B. Stankovic et al., eds., Plenum Press, 1988, pp. 349-357] given by G. G. Walter.

Keyword:

(C, α) summation; Distribution; Sampling theorem

Author Community:

  • [ 1 ] [Liu, Y.]Center for Mathematical Sciences, Zhejiang University, Hangzhou, Zhejiang 310027, China
  • [ 2 ] [Liu, Y.]Department of Applied Mathematics, Beijing Polytechnic University, Beijing 100022, China

Reprint Author's Address:

  • [Liu, Y.]Department of Applied Mathematics, Beijing Polytechnic University, Beijing 100022, China

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Source :

SIAM Journal on Mathematical Analysis

ISSN: 0036-1410

Year: 1996

Issue: 4

Volume: 27

Page: 1153-1157

2 . 0 0 0

JCR@2022

ESI Discipline: MATHEMATICS;

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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