Chebyshev-approximation by \(\gamma\)-polynomials. II
From MaRDI portal
Publication:2551912
DOI10.1016/0021-9045(74)90036-7zbMath0235.41008OpenAlexW4206327987MaRDI QIDQ2551912
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)90036-7
Best approximation, Chebyshev systems (41A50) Approximation by other special function classes (41A30)
Related Items
On the number of local best approximations by exponential sums ⋮ Chebyshev Approximation by Exponentials on Finite Subsets ⋮ Some nonlinear spline approximation problems related to N-widths ⋮ On the numer of best approximations in certain non-linear families of functions ⋮ Multiple zeros and applications to optimal linear functionals ⋮ Tschebyscheff-Approximation durch \(\gamma\)-Polynome mit teilweise fixierten Frequenzen ⋮ Eine Klasse von Verfahren zur Ermittlung bester nichtlinearer Tschebyscheff-Approximationen ⋮ On a nonlinear characterization problem for monosplines ⋮ Strong uniqueness: A far-reaching criterion for the convergence analysis of iterative procedures ⋮ On alternation numbers in nonlinear Chebyshev approximation ⋮ Chebyshev approximation by \(\gamma\)-polynomials. III. On the number of best approximations ⋮ Kritische Punkte bei der nichtlinearen Tschebyscheff-Approximation ⋮ Approximation mit einer erweiterten Klasse von Exponentialsummen
Cites Work
- Unnamed Item
- Characterization of best approximations by sums of exponentials
- Nicht-lineare Approximationen
- Approximation mit Exponentialsummen
- Approximation from a curve of functions
- On the compactness of exponential sums
- Die Konstruktion der Tschebyscheff-Approximierenden bei der Anpassung mit Exponentialsummen
- Chebyshev approximation by \(\gamma\)-polynomials. I
- Uniqueness and Differential Characterization of Approximations from Manifolds of Functions
- Nonlinear Approximation with Tangential Characterization
- On a class of best nonlinear approximation problems
