Invariant symmetric restrictions of a self-adjoint operator. I by Dudkin, M. Ye., Дудкін, М. Є.

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Estimates of eigenvalues of self-adjoint boundary-value problems with periodic coefficients by Zevin, A. A., Зевин, А. А., Зевин, А. А.

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Diametral theory of algebraic surfaces and geometric theory of invariants of groups generated by reflections. I by Ignatenko, V. F., Игнатенко, В. Ф., Игнатенко, В. Ф.

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On solutions of a second-order quasilinear differential system representable by Fourier series with slowly varying parameters by Kostin, A. V., Shchegolev, S. A., Костин, А. В., Щеголев, С. А., Костин, А. В., Щеголев, С. А.

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On the application of Ateb-functions to the construction of an asymptotic solution of the perturbed nonlinear Klein-Gordon equation by Mitropolskiy, Yu. A., Sokil, B. I., Митропольський, Ю. О., Сокіл, Б. І.

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On an estimate of the domain of attraction for systems with aftereffect by Prasolov, А. V., Прасолов, А. В., Прасолов, А. В.

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Transformation of formal expansions of solutions of linear differential equations in a parameter into continued RITZ-fractions by Rozhankovskaya, M. I., Syavavko, M. S., Рожанківська, М. І., Сявавко, М. С.

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Optimal control over evolution stochastic systems and its application to stochastic models of financial mathematics by Biirdeinyi, A. G., Svishchuk, A. V., Бурдейний, А. Г., Свіщук, А. В.

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Information complexity of projection algorithms for the solution of Fredholm equations of the first kind. I by Solodkii, S. G., Солодкий, С. Г., Солодкий, С. Г.

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Contour-solid properties of finely holomorphic functions by Sarana, A. A., Tamrazov, P. M., Сарана, A. A., Тамразов, П. М., Сарана, A. A., Тамразов, П. М.

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A theorem of the Phragmén-Lindelöf type for solutions of an evolution equation of the second order with respect to time variable by Antypko, I. I., Антыпко, И. И., Антыпко, И. И.

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On the Sendov problem on the Whitney interpolation constant by Danilenko, I. G., Даниленко, І. Г.

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Approximation of functions from Weyl-Nagy classes by Zygmund averages by Kostich, M. V., Костич, М. В.

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On finite groups with cyclic Abelian subgroups by Maznichenko, S. V., Мазніченко, С. В.

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On subgroups lifting modulo central commutant by Sergeychuk, V. V., Сергейчук, В. В., Сергейчук, В. В.

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Classification of maximal subalgebras of rank n of the conformal algebra AC(1, n) by Barannyk, A. F., Yuryk, I. I., Баранник, А. Ф., Юрик, І. І.

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A limit theorem for mixing processes subject to rarefaction. I by Gasanenko, V. A., Гасаненко, В. О.

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On the modulus of continuity of solid derivatives of a Cauchy-type integral by Gerus, O. F., Герус, О. Ф., Герус, О. Ф.

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Stochastic integration and one class of Gaussian random processes by Dorogovtsev, A. A., Дороговцев, А. А., Дороговцев, А. А.

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Estimates for the best approximation and integral modulus of continuity of a function in terms of its Fourier coefficients by Zaderei, P. V., Smal, ' B. M., Задерей, П. В., Смаль, Б. М.

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