The best strong uniqueness constant for a multivariate Chebyshev polynomial
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Publication:789639
DOI10.1016/0021-9045(84)90120-5zbMath0533.41024OpenAlexW1970993332MaRDI QIDQ789639
Publication date: 1984
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0021-9045(84)90120-5
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Cites Work
- On extremal sets and strong unicity constants for certain \(C^{\infty}\) functions
- Some new characterizations of the Chebyshev polynomials
- On multivariate polynomials of least deviation from zero on the unit cube
- Characterizations of strong unicity in approximation theory
- Lipschitz conditions on uniform approximation operators
- Chebyshev polynomials of several variables
- Some theorems on Cebysev approximation
