Volume 29; Issue 4

Mathematical Notes

Volume 29; Issue 4
1

Factorizations of polycyclic groups

D. I. Zaitsev
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 385 KB
english, 1981
2

Factor group of a direct product of Abelian groups by their direct sum

S. V. Rychkov
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 367 KB
english, 1981
3

Series with respect to the system {f(λnz)}

B. V. Vinnitskii
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 467 KB
english, 1981
4

Multipliers of uniform convergence of certain classes of power series

Yu. É. Lippus
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 282 KB
english, 1981
5

A property of the Taylor coefficients

E. M. Nikishin
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 97 KB
english, 1981
6

Lacunary trigonometric series and complementarity in Lp

E. V. Orlov
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 329 KB
english, 1981
7

Certain estimates of approximation of functions by Ces

V. A. Skvortsov
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 346 KB
english, 1981
8

Norming subspaces in certain adjoint Banach spaces

B. V. Godun
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 266 KB
english, 1981
9

Existence of a linear selector of a superlinear multivalued mapping

A. Ya. Zaslavskii
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 427 KB
english, 1981
10

Relations in the homeotropy group of a complete pretzel and the group of plat braids

A. L. Zil'berg, S. V. Matveev
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 441 KB
english, 1981
11

Differentiability of the best approximation operator

A. V. Kolushov
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 742 KB
english, 1981
12

Approximation of functions from the Lipschitz class by algebraic polynomials

V. N. Temlyakov
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 203 KB
english, 1981
13

A problem of extremal interpolation

V. T. Shevaldin
Journal:
Mathematical Notes
Year:
1981
Language:
english
File:
PDF, 625 KB
english, 1981