Izvestiya of Saratov University.

Mathematics. Mechanics. Informatics

ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)


For citation:

Timofeev V. G. On One Special Mapping. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2011, vol. 11, iss. 3, pp. 54-60. DOI: 10.18500/1816-9791-2011-11-3-1-54-60

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Published online: 
15.07.2011
Full text:
(downloads: 137)
Language: 
Russian
Heading: 
UDC: 
517.51

On One Special Mapping

Autors: 
Timofeev V. G., Saratov State University
Abstract: 

The paper deals with the study of a specialmapping in connection with the structure of extremal functions in exact Kolmogorov inequalities on the half-line in the uniform metrics.

References: 
  1. Schoenberg I.J., Cavaretta A. Solution of Landau’s problem concerning higher derivatives on the halfline // Proc. Intern. Conf. Constructive Function Theory. Sofia: Bulgarian Acad. Sci., 1972. P. 297–308.
  2. Тимофеев В.Г. Колмогоровские оценки в равномерной метрике на полуоси через функцию и ее пятую производную // Математика. Механика: сб. науч. тр. Саратов: Изд-во Сарат. ун-та, 2000. Вып. 2. С. 119–122.