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Optimal approximation of elliptic problems by linear and nonlinear mappings. III: Frames - MaRDI portal

Optimal approximation of elliptic problems by linear and nonlinear mappings. III: Frames (Q2465293)

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Optimal approximation of elliptic problems by linear and nonlinear mappings. III: Frames
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    Optimal approximation of elliptic problems by linear and nonlinear mappings. III: Frames (English)
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    9 January 2008
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    elliptic operator equation
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    worst case error
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    frames
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    nonlinear approximation methods
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    best \(n\)-term approximation: manifold width
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    Besov spaces on Lipschitz domains
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    convergence
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    Riesz bases
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    Gelfand widths
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    manifold widths
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