Anatolii Naumovych Kochubei (to his75th birthday) von Tymokha, O. M., Nikitin, A. G., Portenko, A. G., Mykhailets, V. A., Antoniouk, O. V., Тимоха, О. М., Нікітін, А. Г., Портенко, М. І., Михайлець, В. А., Антонюк, О. В., Mikhailets, V. A.

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Problem of eigenvalues with a parameter under boundary value conditions for elliptical equations degenerating on part of the region boundary von Komarenkо, A. N., Комаренко, А. Н.

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Direct and inverse V. A. Markov problem in a complex region. II von Koromyslichenko, V. D., Коромысличенко, В. Д.

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On the regular approximation of the solutions of complex elliptical equations of any order von Saak, E. M., Саак, Э. М.

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On the reducibility of a system of ordinary differential equations in the vicinity of a smooth integral manifold von Samoilenko, A. M., Самойленко, А. М.

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On the strong solvability of Tricomi’s problem von Sorokina, N. G., Сорокина, Н. Г.

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On the continuity of some conformal invariants von Tamrazov, P. M., Тамразов, П. М.

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On the asymptotic solution of a system of partial linear differential equations von Shkіl, N. I., Шкиль, Н. И.

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Pavel Feodosyevich Filchakov (on his fiftieth birthday) von Ishlinsky, A. Y., Mіtrоpolskу , Y. A., Sоkоlоv, Y. D., Lavrik, V. I., Ишлинский , А. Ю., Митропольский, Ю. А., Соколов, Ю. Д., Лаврик, В. И.

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Approximate solution of integral equations with delayed argument by Y. D. Sokolov’s method von Gal, M. M., Галь, М. М.

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On the representation of the vacuum mean of field operators in a space with an indefinite metrics von Gorbachuk, V. I., Gorbachuk, M. L., Горбачук, В. И., Горбачук, М. Л.

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On the graph groups of groups of automorphisms of finite graphs von Davуdоv, E. G., Давыдов, Э. Г.

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Two proofs of Cauchy’s Inequality between the arithmetical and geometrical means of a system of non-negative numbers von Dzyadyk, V. K., Дзядык, В. К.

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On the stability and instability of solutions of linear differential equations of the $n$th order with periodic coefficients von Zadiraka, К. V., Lоs, G. A., Задирака, К. В., Лось, Г. А.

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On the minimization of the number of arithmetical operation with one transformation of matrices von Klyuev, V. V., Kоkоvkіn-Shcherbak, N. I., Клюев, В. В., Коковкин-Щербак, Н. И.

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On an analytical consequence of the condition of unitariness von Parasyuk, O. S., Парасюк, О. С.

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Curvature and torsion dependent energy of elastica and nonelastica for a lightlike curve in the Minkowski space von Körpinar, T., Demirkol, R. C., Körpinar, T., Demirkol, R. C.

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Mutual arrangement of subspaces in a finitely meric unitary space von Khavidі, Kh. M., Xавиди, X. М.

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On a realization of Newton’s method on a digital computer von Shamansky, V. E., Шаманский, В. Е.

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Alphabetic index of vol. XVIII von Editorial Board, Редколегія

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