Scalar operators equal to the product of unitary roots of the identity operator von Samoilenko, Yu. S., Yakymenko, D. Yu., Самойленко, Ю. С., Якименко, Д. Ю., Самойленко, Ю. С., Якименко, Д. Ю.

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On the chain equivalence of projective chain complexes von Khmelnitskii, N. A., Хмельницкий, Н. А., Хмельницкий, Н. А.

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Optimality conditions in problems of control over systems of impulsive differential equations with nonlocal boundary conditions von Sharifov, Ya. A., Шарифов, Я. А., Шарифов, Я. А.

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On the Gauss sums and generalized Bernoulli numbers von Gao, J., Liu, He-guo, Гао, Дж., Лю, Хе-го

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On the boundary behavior of open discrete mappings with unbounded characteristic von Sevost'yanov, E. A., Севостьянов, Е. А., Севостьянов, Е. А.

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On generalized solutions of differential equations with several operator coefficients von Chernobai, O. B., Чернобай, О. Б.

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Impulsive differential inclusions involving evolution operators in separable Banach spaces von Benchohra, M., Nieto, J. J., Ouahab, A., Беньчохра, М., Ньєто, Дж. Дж., Оахаб, А.

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Local deformations of positive-definite quadratic forms von Bondarenko, V. V., Bondarenko, V. M., Pereguda, Yu. N., Бондаренко, В. В., Бондаренко, В. М., Перегуда, Ю. Н., Бондаренко, В. В., Бондаренко, В. М., Перегуда, Ю. Н.

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$C_\lambda$-semiconservative $FK$-spaces von Dagadur, I., Дагадур, І.

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The block by block method with Romberg quadrature for solving nonlinear Volterra integral equations on the large intervals von Katani, R., Shahmorad, S., Катані, Р., Шахмурад, С.

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On the Dirichlet problem for the Beltrami equations in finitely connected domains von Kovtonyuk, D. A., Petkov, I. V., Ryazanov, V. I., Ковтонюк, Д. А., Петков, И. В., Рязанов, В. И., Ковтонюк, Д. А., Петков, И. В., Рязанов, В. И.

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On the representation by bivariate ridge functions von Aliev, R. A., Asgarova, A. A., Ismailov, V. E., Aliev, Rashid, Asgarova, Aysel, Ismailov, Vugar, Aliev, R. A., Asgarova, A. A., Ismailov, V. E.

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Problem with pulse action for systems with Bessel?Kolmogorov operators von Konarovska, M. I., Конаровська, М. І.

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Exact order of approximation of periodic functions by one nonclassical method of summation of Fourier series von Kotova, O. V., Trigub, R. M., Котова, О. В., Тригуб, Р. М., Котова, О. В., Тригуб, Р. М.

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Asymptotic m-phase soliton-type solutions of a singularly perturbed Korteweg?de Vries equation with variable coefficients von Samoilenko, V. G., Samoilenko, Yu. I., Самойленко, В. Г., Самойленко, Юл. І.

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Conditions for balance between survival and ruin von Gusak, D. V., Гусак, Д. В.

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On transformation formulae for theta hypergeometric functions von Denis, R. Y., Singh, S. N., Singh, S. P., Деніс, Р. Ю., Сінгх, С. Н., Сінгх, С. П.

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Denseness of the set of Cauchy problems with nonunique solutions in the set of all Cauchy problems von Slyusarchuk, V. Yu., Слюсарчук, В. Ю.

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Approximation of some classes of functions of many variables by harmonic splines von Babenko, V. F., Leskevich, T. Yu., Бабенко, В. Ф., Лескевич, Т. Ю., Бабенко, В. Ф., Лескевич, Т. Ю.

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On the best polynomial approximation in the space L2 and widths of some classes of functions von Vakarchuk, S. B., Zabutnaya, V. I., Вакарчук, С. Б., Забутная, В. И., Вакарчук, С. Б., Забутная, В. И.

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