Ten lectures on wavelets
A Wavelet Tour of Signal Processing, Third Edition: The Sparse Way
A Wavelet Tour of Signal Processing, Third Edition: The Sparse Way
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Given a frame F驴=驴{f j } for a separable Hilbert space H, we introduce the linear subspace $H^{p}_{F}$ of H consisting of elements whose frame coefficient sequences belong to the 驴 p -space, where 1驴驴驴p驴p-frames, realizations and dilations. In particular we show that for closed linear subspaces of H, only finite dimensional ones can be realized as $H^{p}_{F}$ -spaces for some frame F. We also prove that with a mild decay condition on the frame F the frame expansion of any element in $H_{F}^{p}$ converges in both the Hilbert space norm and the ||·|| F, p -norm which is induced by the 驴 p -norm.