Weyl–Heisenberg Frames, Translation Invariant Systems and the Walnut Representation
نویسندگان
چکیده
منابع مشابه
Weyl-heisenberg Frames, Translation Invariant Systems and the Walnut Representation
We present a comprehensive analysis of the convergence properties of the frame operators of Weyl-Heisenberg systems and shift-invariant systems, and relate these to the convergence of the Walnut representation. We give a deep analysis of necessary conditions and sufficient conditions for convergence of the frame operator. We show that symmetric, norm and unconditional convergence of the Walnut ...
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ژورنال
عنوان ژورنال: Journal of Functional Analysis
سال: 2001
ISSN: 0022-1236
DOI: 10.1006/jfan.2000.3673