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Vol. 68 No. 6 (2016)

Published: 25.06.2016

Research articles

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

S. B. Vakarchuk

723-745
- PDF (Russian)
Conitnuity of the solutions of one-dimensional boundary-value problems with respect to the parameter in slobodetsky spaces

E. V. Gnyp

746-756
- PDF (Ukrainian)
Generalizations of the shadow problem

Yu. B. Zelinskii, M. V. Stefanchuk

757-763
- PDF (Ukrainian)
On partial solutions of one equation with multiple characteristics and some properties of the fundamental solution

B. Yu. Irgashev

763-787
- PDF (Russian)
Theorems on isomorphisms for some parabolic initial-boundary-value problems in Hörmander spaces: limiting case

V. M. Los’

786-799
- PDF (Ukrainian)
On the problem of exact controllability of neutral systems with time delay

P. Yu. Barkhayev, R. Rabah, G. M. Sklyar

800-815
- PDF (Russian)
Multiple Haar basis and $m$ -term approximations of functions from the Besov classes. II

V. S. Romanyuk

816-825
- PDF (Russian)
Fixed-point theorems for integral-type contractions on partial metric spaces

I. Altun, H. P. Masiha, F. Sabetghadam

826-834
- PDF
Almost Menger property in bitopological spaces

A. F. Eysen, E. Özçağ

835-841
- PDF
Differences of the weighted differentiation composition operators from mixed-norm spaces to weighted-type spaces

Cui Chen, Ze-Hua Zhou

842-852
- PDF
Determination of the lower coefficient in a parabolic equation with strong power degeneration

N. M. Huzyk

922-932
- PDF (Ukrainian)

Short communications

Congruences on regular semigroups with $Q$ -inverse transversals

A. Wang, L. Wang

853-859
- PDF
Representations for the generalized inverses of a modified operator

D. Mosić

860-864
- PDF