Vol 61 No 9 (2009) | Ukrains’kyi Matematychnyi Zhurnal

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Published: 25.09.2009

Research articles

Direct and inverse problems for the Dirac operator with a spectral parameter linearly contained in a boundary condition

R. Kh. Amirov, B. Keskin, G. Özkan

1155-1166
- PDF
- Springer
Functor of weakly additive τ-smooth functionals and mappings

Sh. A. Ayupov, A. A. Zaitov

1167-1173
- Springer
Degenerate nonlinear boundary-value problems

О. A. Boichuk, L. M. Shehda

1174-1188
- PDF (Українська)
- Springer
Best $M$-Term trigonometric approximations of the classes $B^{Ω}_{p,θ}$ of periodic functions of many variables

S. P. Voitenko

1189-1199
- PDF (Українська)
- Springer
Conditions for the stability of an impulsive linear equation with pure delay

I. L. Ivanov, V. I. Slyn'ko

1200-1207
- PDF (Українська)
- Springer
Convergence of difference additive functionals under local conditions on their characteristics

Yu. N. Kartashov, A. M. Kulik

1208-1224
- PDF (Русский)
- Springer
Hausdorff–Besicovitch dimension of the graph of one continuous nowhere-differentiable function

B. Panasenko O.

1225-1239
- PDF (Українська)
- Springer
Structure of the semigroup $OT_n$

V. O. Pekhterev

1240-1246
- PDF (Українська)
- Springer
Variational approach to the solution of linear multiparameter eigenvalue problems

B. M. Podlevs’kyi

1247-1256
- PDF (Українська)
- Springer
Ideals of one-branch singularities of curves of the type $W$

R. V. Skuratovskii

1257-1266
- PDF (Українська)
- Springer
On the absolute summability of Fourier series of almost-periodic besicovitch functions

M. F. Timan, Yu. Khasanov

1267-1276
- PDF (Русский)
- Springer
On some systems of convolution-type first-order integrodifferential equations on the semiaxis

A. Kh. Khachatryan, Kh. A. Khachatryan

1277-1292
- PDF (Русский)
- Springer

Short communications

On the boundedness of one recurrent sequence in a banach space

O. V. Vyatchaninov, M. F. Gorodnii

1293-1296
- PDF (Українська)
- Springer