Vol 23 No 1 (1971) | Ukrains’kyi Matematychnyi Zhurnal

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Published: 25.12.1970

Anniversaries

Nikolai Ivanovich Muskhelishvili (on his 80th birthday)

49-51
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Research articles

Some problems of spectral theory of the second order linear differential equation with unlimited operator coefficients

V. I. Gorbachuk, M. L. Gorbachuk

3-14
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Layer-compact Abelian groups

V. M. Poletskіkh

15-24
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On construction of Chebyshev approximations by functions of interpolating classes

E. Ya. Remez, V. T. Gavrilуuk

25-33
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On the normal solvability of the Tricomi problem for an equation of the Lavrentyev — Bitsadze type

N. G. Sorokina

34-42
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On one property of spaces admitting a perfect mapping onto the metric ones

V. L. Tіmоkhоvіch

43-48
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Short communications

On transformation operators for a second order differential equation with operator coefficients

A. A. Androshchuk

52-55
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Some theorems on the behaviour of solutions on the whole for one non-linear system

M. A. Balitinov

56-63
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Investigation of stability in resonance cases

K. G. Valeev, M. Ya. Vazhgovskaya

63-70
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On the small parameter method in the gyrocompass theory

V. P. Vasilenko, A. P. Yanishevsky

70-75
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On one optimality criterion in isolating a weak additive signal against a background of random noise of arbitrary nature

N. G. Gatkіn, Yu. L. Daletskу

75-81
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Factorization of matrices-functions of a partial type

V. N. Gordienko

81-88
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On the solution of a spatial problem of theory of elasticity for a cylindrically transversal-isotropic body

V. M. Deev, V. P. Malkhanov

88-93
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On relatively free groups close to metabelian ones

I. D. Ivanyuta

93-96
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Inverse theorems of approximation on the average in regions with angles

L. I. Kolesnik, M. I. Andrashkо

97-104
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On one generalization of the Newton-Kantorovich method

T. S. Kravchuk

104-110
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In bifurcated solution of the Cauchy problem for one class of parabolic systems

M. P. Lenуuk, A. F. Shestоpal

110-117
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On the theory of one-sheeted conformal mappings realized by some classes of the Nevanlinna analytical functions

P. G. Todorov

118-122
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On uniqueness of the Cauchy problem solution for some systems of equations with variable coefficients

N. N. Chaus

122-126
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On computation of thick elastic plates the lateral surface of which is not orthogonal to the plane faces

V. G. Yuryev

126-130
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On the Problem of Disturbance of Stable Invariant Tore of the Dynamic System

V. L. Golets

130-137
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Letter

Corrections to the article «The regularized Newton method for the solution of non-linear boundary value problems»

V. E. Shamansky

138
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