SOME GEOMETRIC CONSTANTS OF ABSOLUTE NORMALIZED NORMS ON R-2

作者：Mizuguchi Hiroyasu; Saito Kichi Suke^*

来源：Annals of Functional Analysis, 2011, 2(2): 22-33.

• Zbaganu constant
• absolute norm
• von Neumann-Jordan constant

We consider the Banach space X = (R-2, parallel to . parallel to) with a normalized, absolute norm. Our aim in this paper is to calculate the modified Neumann-Jordan constant C-NJ' (X) and the Zbaganu constant C-Z(X).

• 出版日期2011