Abstract
We consider the Banach space $X=(\Bbb R^2, \|\cdot\|)$ with a normalized, absolute norm. Our aim in this paper is to calculate the modified Neumann-Jordan constant $C'_{NJ}(X)$ and the Zbăganu constant $C_Z(X)$.
Citation
Hiroyasu Mizuguchi. Kichi-Suke Saito. "Some geometric constants of absolute normalized norms on $\Bbb R^2$." Ann. Funct. Anal. 2 (2) 22 - 33, 2011. https://doi.org/10.15352/afa/1399900191
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