Some Geometric Inequalities in 2-Dimensional Constant Curvature Space
（Nanjing University of Finance and Economics，Nanjing 210003，China）
Online:2007-03-25
Published:2012-06-18
About author:WANG Geng（1960-）,male,was born in Tongcheng City,Anhui Province,professor of Nanjing University of Finance and Economics；research areas are metric geometry and nonlinear differential equation.
Supported by:
The National Natural Science Foundation of China （70471071）
[1] DO CARMO M P.Differential Geometry of Curves and Surface [M].New Jersey：Prentice-Hall,Englewood Cliffs,1976.[2] MARSHALL A W,OLKIN I.Inequalities:Theory of Majorization and Its Applications [M].New York：Academic Press,1979.
