Mathematical Inequalities & Applications · Volume 7, Issue 3

Uniform non-squareness of ψ-direct sums of Banach spaces X ⊕ψ Y

07-43 Pages 429-437 DOI 10.7153/mia-07-43

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Authors

Mikio Kato Kichi-Suke Saito Takayuki Tamura

Keywords

absolute norm convex function monotonicity property of absolute norms direct sum of Banach spaces uniformly non-square Banach space

Subject classes

46B20 46B99