Vol. 71 No. 6 (2019)

Published: 25.06.2019

Research articles

On the problem for the mixed-type degenerate equation with Caputo and Erdelyi – Kober operators of fractional order

O. Kh. Abdullaev

723-738
- PDF (Russian)
Classical Kantorovich operators revisited

A.-M. Acu, H. Gonska

739-747
- PDF
Fine spectra of tridiagonal Toeplitz matrices

M. Altun, H. Bilgiç

748-760
- PDF
Bounded solutions of the nonlinear Lyapunov equation and homoclinic chaos

О. A. Boichuk, О. О. Pokutnyi

761-773
- PDF (Ukrainian)
Lower bounds for the volume of the image of a ball

B. A. Klishchuk, R. R. Salimov

774-785
- PDF (Russian)
Bojanov – Naidenov problem for the differentiable functions on the real line and the inequalities of various metrics

V. A. Kofanov

786-800
- PDF (Russian)
Discontinuity points of separately continuous mappings with at most countable set of values

V. K. Maslyuchenko, O. I. Filipchuk

801-807
- PDF (Ukrainian)
Theory of multidimensional Delsarte – Lions transmutation operators. II

D. Blackmore, A. K. Prykarpatsky, Ya. A. Prykarpatsky, A. M. Samoilenko

808-839
- PDF (Ukrainian)
Finite speed of propagation for the thin-film equation in the spherical geometry

R. M. Taranets

840-851
- PDF
About a problem for the degenerating mixed type equation involving Caputo and Erdelyi-Kober operators fractional order. About a problem for the mixed type equation fractional order....

Obidjon Abdullaev
Lower bounds for the volume of the image of a ball

Bogdan Klishchuk, Ruslan Salimov

774-785

Short communications

Finite simple groups with Hall $\{2, r\}$-subgroups, $r \in π(G) \backslash \{2, t\}$, $t \in π(G) $

S. Yu. Bashun

852-857
- PDF (Russian)
Instability intervals for Hill’s equation with symmetric single-well potential

E. Başkaya, H. Coşkun, A. Kabataş

858-864
- PDF