Geometrical characterizations for nonlinear uniform approximation
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Publication:1846574
DOI10.1016/0021-9045(74)90018-5zbMath0288.41017OpenAlexW2057170935MaRDI QIDQ1846574
Publication date: 1974
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0021-9045(74)90018-5
Related Items (14)
Chebyshev approximation by products ⋮ Characterisations of Chebyshev sets in \(c_{0}\) ⋮ Connectedness and other geometric properties of suns and Chebyshev sets ⋮ Smoothness of subspace sections of the unit balls of \(C(Q)\) and \(L^1\) ⋮ Weighted Chebyshev approximation on a compact Hausdorff space ⋮ Non-strong uniqueness in real and complex Chebyshev approximation ⋮ An example of a disconnected sun in a Banach space ⋮ Characterizations of local best Chebyshev approximations ⋮ An example of non-approximatively-compact existence set with finite-valued metric projection ⋮ Nonlinear Chebyshev approximation to set-valued functions ⋮ Chebyshev approximation by rationals with constrained denominators ⋮ The geometric structure of Chebyshev sets in \(\ell^\infty(n)\) ⋮ Approximation in normed linear spaces ⋮ Die Metrische Struktur der Sonnen in \(l_{\infty}(n)\)
Cites Work
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- Convexity of Chebyshev sets
- Nicht-lineare Approximationen
- Approximation mit Exponentialsummen
- Über differenzierbare asymptotisch konvexe Funktionenfamilien bei der nichtlinearen gleichmäßigen Approximation
- Characterizability and uniqueness in real Chebyshev approximation
- Approximation from a curve of functions
- Charakterisierung der Eindeutigkeit bei der nichtlinearen gleichmäßigen Approximation
- Equioscillation under nonuniqueness in the approximation of continuous functions
- Charakterisierung bester Approximationen in normierten Vektorräumen
- Chebyshev approximation by \(\gamma\)-polynomials. I
- On varisolvency and alternations
- Suns, moons, and quasi-polyhedra
- Chebyshev Sets in C[0,1 Which are not Suns]
- Tchebycheff Approximations by Functions Unisolvent of Variable Degree
- Chebyshev Approximation by Families with the Betweeness Property
- Necessity of Alteration
- Monotone Approximation by Algebraic Polynomials
- Uniqueness and Differential Characterization of Approximations from Manifolds of Functions
- Nonlinear Approximation with Tangential Characterization
- On Topological Properties of Sets Admitting Varisolvent Functions
- Approximation by curves of a unisolvent family
- On n-Parameter Families of Functions and Associated Convex Functions
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