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author:

林焕程 (林焕程.) [1] | 朱玉灿 (朱玉灿.) [2]

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Abstract:

利用线性无关的Bessel序列定义一个迭代算子,并用该算子迭代表示一个K-框架.得出一个算子迭代表示的K-框架所应该具备的条件,讨论K-Riesz基有关算子迭代表示的问题,并在具有有界算子迭代表示的前提下,给出K-框架成为K-Riesz基的等价条件.

Keyword:

BESSEL序列 HILBERT空间 K-框架 框架 算子迭代

Community:

  • [ 1 ] 福州大学数学与计算机科学学院,福建福州350108

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2020

Issue: 2

Volume: 48

Page: 140-145

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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