Frames and non linear approximations in Hilbert spaces

DOI10.3103/S1068362316010052zbMath1343.42043MaRDI QIDQ2630993

S. K. Kaushik, Khole Timothy Poumai

Publication date: 28 July 2016

Published in: Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences (Search for Journal in Brave)

zbMATH Keywords

framesapproximation spacegreedy basisalmost greedy frame

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) General harmonic expansions, frames (42C15) Summability and bases; functional analytic aspects of frames in Banach and Hilbert spaces (46B15) Completeness of sets of functions in nontrigonometric harmonic analysis (42C30)

Related Items (1)

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Cites Work

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• Best constants between equivalent norms in Lorentz sequence spaces
• A basis theory primer.
• Greedy bases are best for \(m\)-term approximation
• The best \(m\)-term approximation and greedy algorithms
• Frames and the projection method
• The thresholding greedy algorithm, greedy bases, and duality
• Some remarks on greedy algorithms
• On Lebesgue-type inequalities for greedy approximation
• Greedy Approximation
• An introduction to frames and Riesz bases

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