Radius vs diameter

Elements of Geometry of Balls in Banach Spaces Pub Date : 2018-09-13 DOI:10.1093/oso/9780198827351.003.0008

K. Goebel, S. Prus

引用次数: 0

Abstract

The subject of the chapter is the relationship between the (Chebyshev) radius and diameter of convex bounded sets. The main tool is the Jung coefficient. Diametral sets and normal structure in connection with the fixed point theory for nonexpansive mappings are presented.

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半径与直径

本章的主题是凸有界集的Chebyshev半径和直径之间的关系。主要的工具是荣格系数。利用非膨胀映射的不动点理论，给出了非膨胀映射的直径集和正规结构。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Elements of Geometry of Balls in Banach Spaces

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