Abstract
Best approximation in the sense of Chebyshev is not always unique for γ-polynomials. In this paper we prove that in the normal case the number of best approximations is finite. A necessary and sufficient condition on alternants of local best approximations is established. © 1974.
Cite
CITATION STYLE
APA
Braess, D. (1974). Chebyshev approximation by γ-polynomials, II. Journal of Approximation Theory, 11(1), 16–37. https://doi.org/10.1016/0021-9045(74)90036-7
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