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Exact values of Bernstein widths of Sobolev classes of periodic functions

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References

  1. V. M. Tikhomirov,Some Questions in Approximation Theory [in Russian], Izd. Mosk. Univ., Moscow (1976).

    Google Scholar 

  2. A. Pinkus,n-Widths in Approximation Theory, Springer-Verlag, New York (1985), p. 297.

    Google Scholar 

  3. G. G. Magaril-Il'yaev, “Average dimension, widths, and optimal recovery of Sobolev classes of functions on a straight line,”Mat. Sb. [Math. USSR-Sb.],182, No. 11, 1635–1656 (1991).

    MATH  Google Scholar 

  4. A. P. Buslaev and V. M. Tikhomirov, “Some problems of nonlinear analysis and approximation theory,”Dokl. Akad. Nauk SSSR [Soviet Math. Dokl.],283, No. 1, 13–18 (1985).

    MathSciNet  Google Scholar 

  5. A. P. Buslaev and V. M. Tikhomirov, “Spectra of nonlinear differential equations and widths of Sobolev classes,”Mat. Sb. [Math. USSR-Sb.],181, No. 12, 1587–1606 (1991).

    Google Scholar 

  6. A. Pinkus, “n-widths of Sobolev spaces inL p \(\mathbb{T}\),”Constr. Appr.,1, No. 1, 15–62 (1985).

    MATH  MathSciNet  Google Scholar 

  7. A. P. Buslaev, “Bernstein-Nikol'skii inequalities and widths of Sobolev classes,”Dokl. Akad. Nauk SSSR [Soviet Math. Dokl.],323, No. 2, 202–205 (1992).

    MATH  MathSciNet  Google Scholar 

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Translated fromMatematicheskie Zametki, Vol. 58, No. 1, pp. 139–143, July, 1995.

The work was partially supported by the International Science Foundation.

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Buslaev, A.P., Magaril-Il'yaev, G.G. & T'en Nam, N. Exact values of Bernstein widths of Sobolev classes of periodic functions. Math Notes 58, 770–774 (1995). https://doi.org/10.1007/BF02306187

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