Multi-objective nonlinear sum of fractional optimization problems with non-convex constraints using duality based branch and bound algorithm by Bhati, D., Singh, P., Бхаті, Д., Сінг, П.

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Sharp Remez-type inequalities of various metrics in the classes of functions with а given comparison function by Gaydabura, A. E., Kofanov, V. A., Гайдабура, А. Е., Кофанов, В. А., Гайдабура, А. Е., Кофанов, В. А.

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Elliptic problems with boundary conditions of higher orders in Hörmander spaces by Kasirenko, T. M., Murach, A. A., Касіренко, Т. М., Мурач, О. О.

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On rationally loxodromic holomorphic functions by Lukivska, Dz. V., Khrystiyanyn, A. Ya., Луківська, Дз. В., Христіянин, А. Я.

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On a Banach algebra generated by the Bergman operator, constant coefficients, and finitely generated groups of shifts by Mozel’, V. A., Мозель, В. А., Мозель, В. А.

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On matrix operators on the series space $|\bar{N}_p^θ|_k$ by Mohapatra, R. N., Sarigol, M. A., Мохапатра, Р. Н., Сарігол, М. А.

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Common fixed-point theorems for hybrid generalized $(F, ϕ)$ -contractions under the common limit range property with applications ...................... by Ahmadullah, M., Imdad, M., Nashine, H. K., Ахмадулла, М., Імдад, М., Нашине, Г. К.

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Type of some nuclear subalgebras of the Toeplitz algebra generated by the inverse subsemigroups of a bicyclic semigroup by Оvsepyan, K. H., Овсепян, К. Г., Овсепян, К. Г.

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On equicontinuity of homeomorphisms of the Orlicz and Orlicz – Sobolev classes in the closure of a domain by Petrov, E. A., Sevost'yanov, E. A., Петров, Е. А., Севостьянов, Е. А., Петров, Е. А., Севостьянов, Е. А.

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Approximation of the Bergman kernels by rational functions with fixed poles by Chaichenko, S. O., Чайченко, С. О.

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On the solvability of boundary-value problems with continuous and generalized gluing conditions for the equation of mixed type with loaded term by Baltaeva, U. I., Балтаева, У. И., Балтаева, У. И.

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Hölder continuity and the Harnack inequality for the solutions of an elliptic equation containing the $p$ -Laplacian and uniformly degenerating in a part of the domain by Huseynov, S. T., Гусейнов, С. Т.

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Inverse problem for the heat equation in a rectangular domain by Ivanchov, N. I., Kinash, N. Ye., Іванчов, М. І., Кінаш, Н. Є.

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Point interactions on the line and Riesz bases of δ -functions by Kovalev, Yu. G., Ковальов, Ю. Г.

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On the exact constants in Hardy – Littlewood inequalities by Motornyi, V. P., Моторный, В. П., Моторный, В. П.

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On the interference of the weight and boundary contour for algebraic polynomials in weighted Lebesgue spaces. II by Özkartepe, P., Озкартепе, П.

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The classical M. A. Buhl problem, its Pfeiffer – Sato solutions and the classical Lagrange – D’Alembert principle for the integrable heavenly type nonlinear equations by Prykarpatsky, Ya. A., Samoilenko, A. M., Прикарпатський, Я. А., Самойленко, А. М.

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Problem with free boundary for the systems of equations of reaction-diffusion type by Rasulov, M. S., Takhirov, Zh. O., Расулов, М. С., Тахиров, Ж. О., Расулов, М. С., Тахиров, Ж. О.

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A Tauberian theorem for the power-series summability method by Çanak, І., Totur, Ü., Чанак, І., Тотур, Ю.

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Mykola Ivanovych Portenko (on his 75th birthday) by Dorogovtsev, A. A., Kopytko, B.I., Osipchuk, M. M., Дороговцев, А. А., Копитко, Б. І., Осипчук, М. М.

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