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Dissertations where I was an opponent

Doctoral Dissertations

    1. Yusupov G. A. Some questions of best approximations and values of widths of functional classes. Institute of Mathematics, Academy of Science of Republic of Tajicistan. 2016. Scientific consultant: M. Sh. Shabozov.
    2. Farkov Yu. A. Optimal methods of approximation of funktions by generalized polynomials and wavelets. Peoples' Friendship University of Russia. 2012.
    3. Kasyanchuck N. S. (Nguen Tkhi Tkh'eu Khoa). Extremal problems on some classes of smooth periodic functions. Steklov Mathematical Institute. 1994. Scientific consultant: S. M. Nikol'skii.

Candidate Dissertations

    1. Malysheva A. V. Optimal embeddings and two-sided estimates of modulus of continuity for generalized potential spaces. Peoples' Friendship University of Russia. 2013. Scientific supervisor: M. L. Goldman.
    2. Sivkova E. O. Optimal recovery of fractional degrees of Laplace operator of a function from its inaccurate spectral data and Kolmogorov -type inequalities. Peoples' Friendship University of Russia. 2013. Scientific supervisor: G. G. Magaril-Il'yaev.
    3. Chudova S. S. Optimal recovery of some linear operators on functional classes from inaccurate information. Peoples' Friendship University of Russia. 2010. Scientific supervisor: G. G. Magaril-Il'yaev.
    4. Gorskaya E. S. Convex problems on polyhedrons. Moscow State University. 2010. Scientific supervisor: V. Yu. Protasov.
    5. Mikhalin D. F. Kolmogorov type inequalities on a line, half-line, interval, and circle and recovery problems. MSU. 2010. Scientific supervisor: V. M. Tikhomirov.
    6. Mutarutinya Vedast. A norm discretization and Hardy inequality in the theory of Besov-Lizorkin-Triebel spasec with generalized smoothness. Peoples' Friendship University of Russia. 2000. Scientific supervisor: M. L. Goldman.
    7. Ovchincev M. P. Optimal recovery of analytic functions in multy connected domains from their values at a finite number of points. Moscow Institute of Electronic Industry. 1990. Scientific supervisor: S. Ya. Khavinson.
    8. Chan Tkhi Le. Problems of recovery of functional classes from finite and infinite information. Moscow State University. 1987. Scientific supervisor: V. M. Tikhomirov.
    9. Nguen Tkhi Tkh'eu Khoa. Best quadrature formulas and methods of recvery for functional classes defined by diminishing oscillation convolutions. Moscow State University. 1986. Scientific supervisor: V. M. Tikhomirov.
    10. Glinkin I. A. Construction and analysis of minimax algorithms of numerical integration for some classes of nonsmooth functions. Moscow State University. 1982. Scientific supervisors: P. S. Krasnoschekov, A. G. Sukharev.