有心2-环绕系统中心距离的几何不等式

文家金;高朝邦;

Geometric Inequalities Involving the Central Distance of the Centered 2-Surround System

Jia Jin WEN; Chao Bang GAO

数学学报 . 2008, (4): 815 -832 . DOI: 10.12386/A2008sxxb0097