中国科学院数学与系统科学研究院期刊网
The Dual Isotropic Constant and the LYZ Ellipsoid of Convex Bodie
Ge XIONG, Jia Qi HU
Acta Mathematica Sinica, Chinese Series . 2014, (5): 947 -960 .  DOI: 10.12386/A2014sxxb0088