Kolmogorov widths and bilinear approximations of the classes of periodic functions of one and many variables за авторством A. S. Romaniuk

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Approximative characteristics and properties of operators of the best approximation of classes of functions from the Sobolev and Nikol'skii-Besov spaces за авторством A. S. Romaniuk, V. S. Romaniuk

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Approximating characteristics of the classes of periodic multivariate functions in the space B∞,1 за авторством A. S. Romaniuk, V. S. Romaniuk

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Estimates of some approximating characteristics of the classes of periodic functions of one and many variables за авторством A. S. Romaniuk, V. S. Romaniuk

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Estimates of approximation characteristics and properties of operators of the best approximation for the classes of periodic functions in the space B1,1 за авторством A. S. Romaniuk, Ya. Yanchenko

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Kolmogorov widths of the Nikol'skii–Besov classes of periodic functions of many variables in the space of quasicontinuous functions за авторством A. S. Romaniuk, Ya. Yanchenko

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Approximation of classes of periodic functions in one and many variables from the Nikol'skii–Besov and Sobolev spaces за авторством A. S. Romaniuk, Ya. Yanchenko

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An outstanding figure in the XX century approximation theory (to the 100th anniversary of Academician of NAS of Ukraine N.P. Korneichuk) за авторством A. M. Samoilenko, A. S. Romaniuk, A. S. Serdiuk

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Mathematics — a love for life (to the 80th anniversary of the Corresponding Member of the NAS of Ukraine V.P. Motorny) за авторством A. M. Samoilenko, A. S. Romaniuk, N. V. Parfinovych

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International conference "Theory of approximation of functions and its applications” on the occasion of the 80th birthday of the corresponding member of the National Acade... за авторством O. M. Tymokha, A. S. Romaniuk, A. S. Serdiuk, I. V. Sokolenko, A. L. Shydlich

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Oleksandr Mykolayovych Tymokha (to his 60th birthday) за авторством I. O. Lukovskyi, V. L. Makarov, O. A. Boichuk, A. H. Nikitin, V. B. Vasylyk, O. H. Mazko, S. A. Plaksa, A. S. Romaniuk

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Mykola Pavlovych Korneichuk (on his 100th birthday) за авторством A. M. Samoilenko, I. O. Lukovskyi, V. L. Makarov, V. P. Motornyi, V. F. Babenko, S. B. Vakarchuk, V. O. Kofanov, N. V. Parfinovych, A. S. Romaniuk, V. S. Romaniuk

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Vitalii Pavlovych Motornyi (on his 80th birthday) за авторством A. M. Samoy̆lenko, V. F. Babenko, S. B. Vakarchuk, V. L. Velykin, O. V. Davydov, V. O. Kofanov, N. V. Parfinovych, A. M. Pasko, A. S. Romaniuk, V. S. Romaniuk

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Oleksandr Ivanovych Stepanets' (on his 75th birthday) за авторством A. M. Samoilenko, I. O. Lukovskyi, V. L. Makarov, V. P. Motornyi, P. V. Zaderei, A. S. Romaniuk, A. P. Holub, A. S. Serdiuk, V. V. Savchuk, V. S. Romaniuk

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Vladyslav Kyrylovych Dzyadyk (on his 100th birthday) за авторством A. M. Samoilenko, V. K. Zadiraka, O. A. Letychevskyi, I. O. Lukovskyi, V. L. Makarov, A. P. Holub, Yu. V. Dziadyk, V. V. Kovtunets, A. S. Romaniuk, A. S. Serdiuk

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