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Decompositions of metrizable compact spaces admittingT-systems of complex-valued functions

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Abstract

Upper semicontinuous decompositions into continua of a metrizable compact space admitting a Chebyshev system of continuous complex-valued functions are considered. It is proved that the cyclic elements of the Moore decomposition space can be embedded in the two-dimensional sphere.

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References

  1. A. N. Kolmogorov, “A note on P. L. Chebyshev's polynomials with the least deviation from a given function”,Uspekhi Mat. Nauk [Russian Math. Surveys],3, No. 1, 216–221 (1948).

    MathSciNet  Google Scholar 

  2. I. J. Schoenberg and C. T. Yang, “On the unicity of solutions of problems of best approximation,”Ann. Mat. Pura Appl.,54, 1–12 (1961).

    MathSciNet  Google Scholar 

  3. J. M. Overdeck, “On the nonexistence of complex Haar systems”,Bull. Amer. Math. Soc.,77 No. 5, 737–740 (1971).

    MATH  MathSciNet  Google Scholar 

  4. V. A. Koshcheev, “On Chebyshev systems of locally analytic functions”,Mat. Zametki [Math. Notes],55, No. 3, 35–46 (1994).

    MATH  MathSciNet  Google Scholar 

  5. V. V. Fedorchuk and V. V. Filippov,General Topology: Basic Constructions [in Russian], Izd. Moskov. Univ., Moscow (1988).

    Google Scholar 

  6. K. Kuratowski,Topology, Vol. 2, PWN, Warszawa (1968).

    Google Scholar 

  7. P. S. Aleksandrov, “Topological duality theorems. Part 1. Closed sets”,Trudy Mat. Inst. Steklova [Proc. Steklov Inst. Math.],48, 5–108 (1955).

    Google Scholar 

  8. S. Claytor, “Topological immersions of Peanian continua in a spherical surface”,Ann. of Math.,35, No. 4, 809–835 (1934).

    MATH  MathSciNet  Google Scholar 

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Translated fromMatematicheskie Zametki, Vol. 62, No. 2, pp. 259–267, August, 1997.

Translated by O. V. Sipacheva

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Koshcheev, V.A. Decompositions of metrizable compact spaces admittingT-systems of complex-valued functions. Math Notes 62, 216–222 (1997). https://doi.org/10.1007/BF02355909

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  • DOI: https://doi.org/10.1007/BF02355909

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