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Best Uniform Approximation of a Family of Functions Continuous on a Compact Set

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Abstract

We investigate the problem of the best uniform approximation of a function continuous on a compact set. We generalize the principal results of this investigation to the problem of the best simultaneous uniform approximation of a family of functions continuous on a compact set.

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REFERENCES

  1. S. I. Zukhovitskii, “On Chebyshev approximation of real functions,” Usp. Mat. Nauk, 11, Issue 2 (65), 125–159 (1956).

    Google Scholar 

  2. A. L. Garkavi, “On the Chebyshev center and convex hull of a set,” Usp. Mat. Nauk, 19, Issue 6 (120), 139–145 (1964).

    Google Scholar 

  3. E. G. Gol'shtein, Duality Theory in Mathematical Programming, and Its Applications [in Russian], Nauka, Moscow (1971).

    Google Scholar 

  4. A. I. Stepanets, Classification and Approximation of Periodic Functions [in Russian], Naukova Dumka, Kiev (1987).

    Google Scholar 

  5. Yu. V. Gnatyuk, “Moment problem with generalized moments from a polyhedron,” in: Nonlinear Boundary-Value Problems in Mathematical Physics and Their Applications [in Ukrainian], Part 2, Institute of Mathematics, Ukrainian Academy of Sciences, Kiev (1996), pp. 25–27.

    Google Scholar 

  6. P. J. Laurent, Approximation and Optimization [Russian translation], Mir, Moscow (1975).

    Google Scholar 

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Gnatyuk, Y.V. Best Uniform Approximation of a Family of Functions Continuous on a Compact Set. Ukrainian Mathematical Journal 54, 1912–1919 (2002). https://doi.org/10.1023/A:1024056827744

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