Weighted simultaneous Chebyshev approximation. (English) Zbl 0475.41028
MSC:
| 41A50 | Best approximation, Chebyshev systems |
| 41A65 | Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) |
References:
| [1] | Ling, W. H., On simultaneous Chebyshev approximation in the ‘sum’ norm, (Proc. Amer. Math. Soc., 48 (1975)), 185-188, 1 · Zbl 0296.41020 |
| [2] | Cheney, E. W., Introduction to Approximation Theory (1966), McGraw-Hill: McGraw-Hill New York · Zbl 0161.25202 |
| [3] | Karlin, S.; Studden, W. J., Tchebychefif Systems: With Applications in Analysis and Statistics (1966), Interscience: Interscience New York · Zbl 0153.38902 |
| [4] | Hardy, G. H.; Littlewood, J. E.; Pólya, G., Inequalities (1952), Cambridge Univ. Press: Cambridge Univ. Press London/New York · Zbl 0047.05302 |
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