The Construction of Nonseparable Wavelet Bi-Frames and Associated Approximation Schemes

The Construction of Nonseparable Wavelet Bi-Frames and Associated Approximation Schemes

Wavelet analysis and its fast algorithms are widely used in many fields of applied mathematics such as in signal and image processing. In the present thesis, we circumvent the restrictions of orthogonal and biorthogonal wavelet bases by constructing wavelet frames. They still allow for a stable deco...

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Bibliografski detalji
Glavni autor: Ehler, Martin
Daljnji autori: Dahlke, Stephan (Prof. Dr.) (Savjetnik disertacije)
Format: Dissertation
Jezik:engleski
Izdano: Philipps-Universität Marburg 2007
Teme:
Inequalities in approximation (Bernstein, Jackson, Nikolcprime skiui-type inequalities)
Mathematik
Wavelet
Multivariate
Frames
Wavelets
Nichtlineare Approximation
Beste Approximation
Nonlinear approximation
Best approximation, Chebyshev systems
Mehrdimensional
Mathematics
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