Description

• Title:
  Uniform nonsquareness of direct sums of Banach spaces
• Creator:
  Betiuk-Pilarska, Anna;
  Prus, Stanisław
• Description:
  An inequality between James constants of Banach spaces $X_s$ and the James constant of their direct sum is obtained. This gives a characterization of uniform nonsquareness of sums of Banach spaces.
• Object availability:
  free access
• Rights:
  Prawa autorskie (c) 2016 Topological Methods in Nonlinear Analysis
• Date:
  2009.09.01
• Type:
  info:eu-repo/semantics/article;
  info:eu-repo/semantics/publishedVersion;
  Recenzowany artykuł
• Language:
  English
• Source:
  Topological Methods in Nonlinear Analysis; Vol 34, No 1 (September 2009); 181 - 186;
  1230-3429
• Publisher:
  Nicolaus Copernicus University in Toruń
• Relation: https://apcz.umk.pl/TMNA/article/view/TMNA.2009.036/8644
• Subject:
  Uniform nonsquarness;
  James constant;
  unconditional basis;
  46B20;
  46B99
• Identifier: https://apcz.umk.pl/TMNA/article/view/TMNA.2009.036
• Data provider:
  Akademicka Platforma Czasopism
• Can I use it?:
  seek permission
• Type:
  other