Journal of Shanghai University(Natural Science Edition) ›› 2010, Vol. 16 ›› Issue (1): 48-52.

• Mathematics.Physics and Chemistry • Previous Articles     Next Articles

Nonsquare Orlicz-Bochner Space

ZHANG Da-wei,SHI Zhong-rui   

  1. (College of Sciences, Shanghai University, Shanghai 200444, China)
  • Received:2008-07-02 Online:2010-02-28 Published:2010-02-28

Abstract:

James and Schffer introduced two different definitions of nonsquare normed linear space respectively. In this paper, the sufficient and necessary conditions are given for the nonsquare OrliczBochner spaces endowed with Orlicz norm and Luxemburg norm. LM(X) is nonsquare if and only if X is nonsquare. L(M)(X) is nonsquare if and only if  M∈Δ2 and X is nonsquare. 

Key words:  Orlicz-Bochner space; nonsquare; Luxemburg norm; Orlicz norm

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