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Abstract:
函数空间中正交小波的对称性和紧支性不能兼容,而离散空间中正交小波的性质能否兼容仍然是一个未知的问题.本文证明了l2(Z)空间中正交小波的插值性和对称性均与有限长度不能兼容;l2(ZN)空间中正交小波的插值性和对称性均与支集长度小于N2不能兼容.结果表明,研究离散双正交小波是必要的.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2006
Issue: 4
Volume: 32
Page: 375-378
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 10
Affiliated Colleges: