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St. Petersburg Mathematical Journal

This journal is a cover-to-cover translation into English of Algebra i Analiz, published six times a year by the mathematics section of the Russian Academy of Sciences.

ISSN 1547-7371 (online) ISSN 1061-0022 (print)

The 2020 MCQ for St. Petersburg Mathematical Journal is 0.68.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Linear and nonlinear extensions of Lipschitz functions from subsets of metric spaces
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by A. Brudnyi and Y. Brudnyi
St. Petersburg Math. J. 19 (2008), 397-406
DOI: https://doi.org/10.1090/S1061-0022-08-01003-0
Published electronically: March 21, 2008

Abstract:

A relationship is established between the linear and nonlinear extension constants for Lipschitz functions defined on subsets of metric spaces. Proofs of several results announced in our earlier paper are presented.
References
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Bibliographic Information
  • A. Brudnyi
  • Affiliation: Department of Mathematics and Statistics, University of Calgary, Calgary, Canada
  • MR Author ID: 292684
  • Email: albru@math.ucalgary.ca
  • Y. Brudnyi
  • Affiliation: Department of Mathematics, Technion, Haifa, Israel
  • Email: ybrudnyi@math.technion.ac.il
  • Received by editor(s): April 20, 2006
  • Published electronically: March 21, 2008
  • Additional Notes: Supported in part by NSERC
  • © Copyright 2008 American Mathematical Society
  • Journal: St. Petersburg Math. J. 19 (2008), 397-406
  • MSC (2000): Primary 54E40
  • DOI: https://doi.org/10.1090/S1061-0022-08-01003-0
  • MathSciNet review: 2340707