Volume 43; Issue 3

Ukrainian Mathematical Journal

Volume 43; Issue 3

1

Problems of saturation of linear methods

V. T. Gavrilyuk, A. I. Stepanets

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 1.02 MB

english, 1991

2

Periodic solutions of quasilinear impulse systems in the critical case

M. U. Akhmetov, N. A. Perestyuk

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 491 KB

english, 1991

3

Averaging in parabolic systems subject to weakly dependent random actions. The L2-approach

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 404 KB

english, 1991

4

Asymptotic properties of correlation bounds in functional spaces. II

V. V. Buldygin, V. V. Zayats

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 367 KB

english, 1991

5

Quasiinvariance of the modulus of homotopic classes of curves and Teichmuller's problem

A. Yu. Vasil'ev

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 571 KB

english, 1991

6

Limit theorems for the best polynomial approximations in the L∞metric

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 467 KB

english, 1991

7

Integral representations in hardy classes and best approximations in certain functional spaces

A. A. Dovgoshei

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 391 KB

english, 1991

8

Variational problems of potential theory

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 506 KB

english, 1991

9

Strong consistency of an estimate of a moment function of fourth order of a stationary random process

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 273 KB

english, 1991

10

A class of boundary value problems in the theory of surface waves

I. A. Lukovskii, A. N. Timokha

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 523 KB

english, 1991

11

Solvability of the electromagneticelasticity problem with memory

Yu. A. Mitropol'skii, I. Kurbanov

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 484 KB

english, 1991

12

On self-adjoint operators generated by nonhomogeneous elliptic problems with discontinuous boundary conditions and conjugation conditions

L. P. Nizhnik, L. A. Taraborkin

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 613 KB

english, 1991

13

Lowering the order of gyroscopic systems

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 527 KB

english, 1991

14

Existence and uniqueness of bounded (on the whole axis) solutions of systems of nonlinear differential-difference equations of neutral type

A. M. Samoilenko, G. P. Pelyukh

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 263 KB

english, 1991

15

Conditional invariance of the nonlinear wave equation

V. I. Fushchich, N. I. Serov

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 382 KB

english, 1991

16

Entire functions with univalent derivatives in a disc

M. N. Sheremeta

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 398 KB

english, 1991

17

Joint spectrum of commuting self-adjoint operators and tests for propriety and stability for differential-operator equations

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 624 KB

english, 1991

18

Some boundary-value problems for linear multidimensional second-order hyperbolic equations

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 350 KB

english, 1991

19

Inequalities of bernstein type for polynomial splines in L2

V. F. Babenko, S. A. Pichugov

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 122 KB

english, 1991

20

Properties of continuous mappings of unbounded metric spaces

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 279 KB

english, 1991

21

Polynomial approximation to the solution of the cauchy problem

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 138 KB

english, 1991

22

Mean quadratic error of an estimate of splines of first order in a model of linear regression

M. Yu. Petunina

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 180 KB

english, 1991