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Abstract：
Based on the frame theory of Hilbert space and by using the method of construction of dual frames, the notion of approximative dual frame was introduced, two explicit expressions of an arbitrary approximative frame were established, some perturbation results of approximative dual frames were obtained. © 2016, Beijing University of Technology. All right reserved.
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Journal of Beijing University of Technology
ISSN： 0254-0037
Year： 2016
Issue： 3
Volume： 42
Page： 473-480
Cited Count：
WoS CC Cited Count： 0
SCOPUS Cited Count：
ESI Highly Cited Papers on the List： 0 Unfold All
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Chinese Cited Count：
30 Days PV： 9
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