Vol 23 No 6 (1971) | Ukrains’kyi Matematychnyi Zhurnal

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Published: 26.10.1971

Anniversaries

Ostaph Stepanovich Parasyuk (on his 50th birthday)

764-765
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Research articles

Theorems of the Tauber type for binary series summable by the Cesaro methods

M. A. Kalatalova

733-744
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Substantiation of the averaging method for differential-difference equations in the Hilbert space

Yu. A. Mіtrоpоlskу, V. I. Fоdchuk

745-752
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Structure of main ideals of one ring of analytical functions

N. M. Osadchy

753-763
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On one method for numerical computation of axisymmetrical flows with a free boundary

I. I. Danilyuk, L. N. Tarasenko

723-732
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Short communications

Homogeneous general solutions in a statical problem of the elastisity theory

V. M. Deev, N. A. Necheporenko

766-772
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On Green’s function of a general elliptical boundary value problem with pseudodifferential boundary conditions

I. A. Kovalenko, Ya. A. Rоіtberg

772-777
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On construction of approximate solutions for an autonomous difference second order equation describing oscillating processes with a considerable resistance force

Le Suan Kan

778-781
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On one combined approximate method

A. E. Martynyuk

781-788
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On isomorphically factorizable groups

В. I. Mishchenko

788-792
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Some estimations for partial indices of the Riemann boundary value problem

A. M. Nikolaichuk

793-798
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On some properties of unit-circle mappings by $C$-functions of Caratheodory

A. S. Nosenko

798-804
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On the multiplication problem of ordinary differential equations

E. M. Parasyuk, L. M. Zory

804-807
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On construction of partial solutions for linear heterogeneous differential equations in the vicinity of an irregular singular point

Yu. I. Sikorsky, N. I. Tereshchenko

807-812
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Reduction of some systems of ordinary linear differential equations to a simplier form

V. R. Smilyansky

813-818
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A theorem on boundary properties of one class of functions analytical in the plain with a cut

О. P. Sоlоmkа

818-823
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On recurrence time for some Markovian random walk

A. M. Fal

824-830
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Some combinatorial identities for sums of compositional coefficients

N. P. Khomenko, V. V. Strok

830-837
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On the theory of generalized Legendre polynomials

V. V. Khorоshun

837-839
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On one cut-off method for discrete problems

Yu. Yu. Chervak

839-843
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On application of the Neuton method of modification to solution of one quasi-linear equations

V. E. Shamansky, G. V. Grіnkоva

844-848
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Conjugate functions relative to the constant $\bar\varepsilon$ and spinors

M. S. Shneerson, T. M. Lоpatina

848-851
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Boundary value problem of Sokhotsky on the closed Riemanian surface of generalized functions and differentials

S. A. Yatsenkо

852-855
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Index

Alphabetic index of the 23d volume of the Ukrainian mathematical journal

856-859
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