Vol. 68 No. 10 (2016)

Published: 25.10.2016

Research articles

Jackson-type inequalities with generalized modulus of continuity and exact values of the $n$-widths for the classes of $(ψ,β)$-differentiable functions in $L_2$. III

B. S. Vakarchuk

1299-1319
- PDF (Russian)
On the existence of a surface in the pseudo-Euclidean space with given Grassman image

M. A. Grechneva, P. G. Stegantseva

1320=1329
- PDF (Russian)
Integral inequalities of the Hermite – Hadamard type for $K$ -bounded norm convex mappings

S. S. Dragomir

1330-1347
- PDF (Russian)
Differentiability of Borel measures along vector fields on Banach manifolds with uniform structure

K. V. Moravets’ka

1348-1364
- PDF (Russian)
Interference of the weight and boundary contour for algebraic polynomials in the weighted Lebesgue spaces. I

F. G. Abdullayev, N. P. Özkartepe

1365-1379
- PDF
Limit theorem for coiuntable systems of stochastic differential equations

A. Yu. Pilipenko, M. V. Tantsiura

1380-1402
- PDF (Ukrainian)
Entropy numbers and the widths of the classes $B_{p,θ}^r$ of periodic functionsof many variables

A. S. Romanyuk

1403-1417
- PDF (Russian)
Half integer values of order-two harmonic numbers sums

A. Sofo

1418-1429
- PDF

Short communications

Approximation of general α-cubic functional equations in 2-Banach spaces

G. Z. Eskandani, J. M. Rassias

1430-1436
- PDF
On the relationships between the central series in some locally finite groups

A. A. Pypka

1437-1441
- PDF (Ukrainian)