On the number of best Approximations in certain non-linear families of functions
Author:
Publisher
Springer Science and Business Media LLC
Subject
Applied Mathematics,Discrete Mathematics and Combinatorics,General Mathematics
Link
http://link.springer.com/content/pdf/10.1007/BF01836547.pdf
Reference23 articles.
1. Barrar, R. B. andLoeb, H. L.,On the Continuity of the Non-linear Tschebyscheff Operator, Pacific J. Math.32, 593–601 (1970).
2. Barrodale, I., Roberts, F. D. K. andHunt, C. R.,Computing Best l p Approximations by Functions Non-linear in One Parameter, Comput. J.13, 382–386 (1970).
3. Braess, D.,Chebyshev Approximation by γ-Polynomials, J. Approximation Theory9, 20–43 (1973).
4. Braess, D.,Chebyshev Approximation by γ-Polynomials II, J. Approximation Theory (to appear).
5. Braess, D.,Eine Möglichkeit zur Konvergenzbeschleunigung bei Iterationsverfahren für bestimmte nichtlineare Probleme, Numer. Math.14, 468–475 (1970).
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1. On the number of local best approximations by exponential sums;Journal of Approximation Theory;1982-03
2. Functions with many best L2-approximations;Journal of Approximation Theory;1981-10
3. Chebyshev approximation by γ-polynomials. III. On the number of best approximations;Journal of Approximation Theory;1978-10
4. On alternation numbers in nonlinear Chebyshev approximation;Journal of Approximation Theory;1978-08
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