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  1. 2020

  2. Optimal Subspaces for Mean Square Approximation of Classes of Differentiable Functions on a Segment

    Vinogradov, O. L. & Ulitskaya, A. Y., 1 Jul 2020, In: Vestnik St. Petersburg University: Mathematics. 53, 3, p. 270-281 12 p.

    Research output: Contribution to journal › Article › peer-review

  3. Оптимальные подпространства для среднеквадратичных приближений классов дифференцируемых функций на отрезке.

    Виноградов, О. Л. & Улицкая, А. Ю., 2020, In: ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. МАТЕМАТИКА. МЕХАНИКА. АСТРОНОМИЯ. 7, 3, p. 404-417

    Research output: Contribution to journal › Article

  4. 2018

  5. Sharp Estimates for Mean Square Approximations of Classes of Differentiable Periodic Functions by Shift Spaces

    Vinogradov, O. L. & Ulitskaya, A. Y., 1 Jan 2018, In: Vestnik St. Petersburg University: Mathematics. 51, 1, p. 15-22 8 p.

    Research output: Contribution to journal › Article › peer-review

  6. 2017

  7. Zeros of the Zak Transform of averaged totally positive functions

    Vinogradov, O. L. & Ulitskaya, A. Y., 1 Oct 2017, In: Journal of Approximation Theory. 222, p. 55-63 9 p.

    Research output: Contribution to journal › Article › peer-review

  8. 2016

  9. Preservation of Logarithmic Convexity by Positive Operators

    Vinogradov, O. L. & Ulitskaya, A. Y., 2016, In: Journal of Mathematical Sciences (United States). 213, 4, p. 504-509 6 p.

    Research output: Contribution to journal › Article › peer-review

ID: 33985904