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Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139

§ Scientific articles

Arutyunov A.V., Zhukovskaya Z.T., Zhukovskiy S.E. Antiperiodic boundary value problem for an implicit ordinary differential equation // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 205-213. DOI: 10.20310/2686-9667-2022-27-139-205-213.

Bogatov A.V., Gilev A.V., Pulkina L.S. A problem with a non-local condition for a fourth-order equation with multiple characteristics // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 214-230. DOI: 10.20310/2686-9667-2022-27-139-214-230.

Garipov I.B., Mavlyaviev R.M. Non-local problem with an integral condition for a parabolic equation with a Bessel operator // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 231-246. DOI: 10.20310/2686-9667-2022-27-139-231-246.

Zhukovskaia T.V., Merchela W. On stability and continuous dependence on parameter of the set of coincidence points of two mappings acting in a space with a distance // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 247-260. DOI: 10.20310/2686-9667-2022-27-139-247-260.

Zolotareva N.D. On a new method for obtaining a guaranteed error estimate for Numerov’s method using ellipsoids // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 261-269. DOI: 10.20310/2686-9667-2022-27-139-261-269.

Lanina A.S., Pluzhnikova E.A. On properties of solutions to differential systems modeling the electrical activity of the brain // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 270-283. DOI: 10.20310/2686-9667-2022-27-139-270-283.

Khachatryan R.A. On the existence of continuous selections of a multivalued mapping related to the problem of minimizing a functional // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 284-299. DOI: 10.20310/2686-9667-2022-27-139-284-299.

§ In mathematics community

Fernando Manuel Ferreira Lobo Pereira (20.10.1956 – 17.06.2022) // Russian Universities Reports. Mathematics. Tambov, 2022. Vol. 27. № 139. P. 300.

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