Trudy Instituta Matematiki i Mekhaniki UrO RAN
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS


Trudy Inst. Mat. i Mekh. UrO RAN:
Year:
Volume:
Issue:
Page:
Find




Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register

Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2014, Volume 20, Number 4, Pages 38–43 (Mi timm1113)  
Linear approximation of vector functions

V. I. Berdyshevab

a Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences
b Yeltsin Ural Federal University
Full-text PDF (127 kB)
References:
PDF
HTML
Abstract: In a problem on the approximation of a vector function continuous on an interval by linear functions in the Chebyshev metric, necessary and sufficient conditions on the best approximation function are established.
Keywords: vector function, approximation, criterion.
Received: 18.09.2014
English version:
Proceedings of the Steklov Institute of Mathematics (Supplementary issues), 2015, Volume 288, Issue 1, Pages 40–45
DOI: https://doi.org/10.1134/S0081543815020054
Bibliographic databases:
Document Type: Article
UDC: 519.62
Language: Russian
Citation: V. I. Berdyshev, “Linear approximation of vector functions”, Trudy Inst. Mat. i Mekh. UrO RAN, 20, no. 4, 2014, 38–43; Proc. Steklov Inst. Math. (Suppl.), 288, suppl. 1 (2015), 40–45
Citation in format AMSBIB
\Bibitem{Ber14}
\by V.~I.~Berdyshev
\paper Linear approximation of vector functions
\serial Trudy Inst. Mat. i Mekh. UrO RAN
\yr 2014
\vol 20
\issue 4
\pages 38--43
\mathnet{http://mi.mathnet.ru/timm1113}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=3379268}
\elib{https://elibrary.ru/item.asp?id=22515132}
\transl
\jour Proc. Steklov Inst. Math. (Suppl.)
\yr 2015
\vol 288
\issue , suppl. 1
\pages 40--45
\crossref{https://doi.org/10.1134/S0081543815020054}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=000352991400004}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-84958237111}
Linking options:
  • https://www.mathnet.ru/eng/timm1113
  • https://www.mathnet.ru/eng/timm/v20/i4/p38
    • Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Trudy Instituta Matematiki i Mekhaniki UrO RAN
    Statistics & downloads:
    Abstract page:270
    Full-text PDF :91
    References:39
    First page:4
     
      Contact us:
    		  Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024