Approximation of bounded non-negative functions by polynomials with positive coefficients in the Hausdorff metric

Authors

  • V. At. Kostova TU "Anghel Kanchew" Russe, Bulgaria
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References

(in Russian)

Veselinov V. M. (in Russian)

Veselinov, V. M. Best approximation of fucntions by polynomials with positive coefficients in the Hausdorff metric, C.R. Bulg. Sci., 27 (1974), pp. 599-602.

Kostova, At. V. Approximation of non-negative convex functions by polynomials with positive coefficients in the Hausdorff metric, Mathematica, 12 (1983), 2, pp. 141-149.

Lorentz, G.G., Bernstein Polynomials, Toronto, 1953.

Lorentz, G.G., The degree of approximation by polynomials with positive coefficients, Math. Anallen, 151 (1963), pp. 239-251, https://doi.org/10.1007/bf01398235

Sendov BI, V.A. Popov, (in Russian)

Sendov BI, V. A. Popov, (in Russian)

Sendov, BI, V. A. Popov, On a generalization of Jackson's theorem for best approximation, J. Approx. theory, 9 (1973), pp. 102-111.

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Published

1989-02-01

How to Cite

Kostova, V. A. (1989). Approximation of bounded non-negative functions by polynomials with positive coefficients in the Hausdorff metric. Anal. Numér. Théor. Approx., 18(1), 67–72. Retrieved from https://ictp.acad.ro/jnaat/journal/article/view/1989-vol18-no1-art8

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Vol. 18 No. 1 (1989)

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