Volume 48; Issue 4

Mathematical Notes

Volume 48; Issue 4
1

Integral inequalities for algebraic polynomials on the unit circle

Year:
1990
Language:
english
File:
PDF, 489 KB
english, 1990
2

Certain extremal problem in a measure space

Year:
1990
Language:
english
File:
PDF, 466 KB
english, 1990
4

Jung constants of the ℓpn-spaces

Year:
1990
Language:
english
File:
PDF, 528 KB
english, 1990
5

Approximation of periodic functions by Fejer-Zygmund means in various metrics

Year:
1990
Language:
english
File:
PDF, 425 KB
english, 1990
6

Parametric approximation of piecewise analytic functions

Year:
1990
Language:
english
File:
PDF, 470 KB
english, 1990
7

Growth of degrees of polynomial bases

Year:
1990
Language:
english
File:
PDF, 477 KB
english, 1990
8

Parallelepipedal cubature formulas and perfect splines

Year:
1990
Language:
english
File:
PDF, 477 KB
english, 1990
9

Error of the approximation by interpolation polynomials of small degrees on n-simplices

Year:
1990
Language:
english
File:
PDF, 522 KB
english, 1990
11

Conjugate trigonometric polynomials

Year:
1990
Language:
english
File:
PDF, 169 KB
english, 1990
12

Order of the best approximation of partial differential operators

Year:
1990
Language:
english
File:
PDF, 303 KB
english, 1990
13

Properties of the sets that have a continuous selection from the operator Pδ

Year:
1990
Language:
english
File:
PDF, 549 KB
english, 1990
14

Inequalities of Kolmogorov type and estimates of spline interpolation on periodic classes W2m

Year:
1990
Language:
english
File:
PDF, 335 KB
english, 1990
16

On Jackson's theorems in L2

Year:
1990
Language:
english
File:
PDF, 206 KB
english, 1990