Functional Matrix Multipliers for Parseval Gabor Multi-frame Generators
Functional Matrix Multipliers for Parseval Gabor Multi-frame Generators
复制标题
Parseval Gabor 多帧生成器的函数矩阵乘法器
DOI:
10.1007/s10440-018-0194-x
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发表时间:
2018-06
影响因子:
1.6
通讯作者:
Deguang Han
中科院分区:
文献类型:
--
作者:
Zhongyan Li;Deguang Han
We consider the problem of characterizing the bounded linear operator multipliers.on L2(R) that map Gabor frame generators to Gabor frame generators. We prove.that a functional matrix M(t) = [fij (t)]m×m (where fij ∈ L.∞.(R)) is a multiplier for Parseval.Gabor multi-frame generators with parameters a, b > 0 if and only if M(t) is unitary.and M.∗.(t)M(t + 1.b ) = λ(t)I for some unimodular a-periodic function λ(t). As a special.case (m = 1) this recovers the characterization of functional multipliers for Parseval Gabor.frames with single function generators..
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影响因子:
2.5
作者:
M. Zibulski;Y. Zeevi
通讯作者:
M. Zibulski;Y. Zeevi
DOI:
10.1007/bf02922054
发表时间:
2003-09
期刊:
The Journal of Geometric Analysis
影响因子:
--
作者:
Qing Gu;D. Han
通讯作者:
Qing Gu;D. Han
DOI:
10.1007/pl00001683
发表时间:
2001-11
期刊:
Geometric & Functional Analysis GAFA
影响因子:
--
作者:
D. Han;Yang Wang
通讯作者:
D. Han;Yang Wang
DOI:
10.1109/18.782117
发表时间:
1999-09
期刊:
IEEE Trans. Inf. Theory
影响因子:
--
作者:
Shidong Li
通讯作者:
Shidong Li
影响因子:
1.2
作者:
The Wutam Consortium
通讯作者:
The Wutam Consortium