Two Geometric Inequalities in 2-Dimensional Constant Curvature Space

(1.Institute of Mathematic Science and Computer,Anhui Normal University,Wuhu 241000,Anhui China;2.Nanjing University of Finance and Economics，Nanjing 210003，China)

WANG Min-Sheng, WANG Geng. Two Geometric Inequalities in 2-Dimensional Constant Curvature Space[J]. journal6, 2006, 27(5): 4-5.

[1]	XING Jia-Sheng, GAO Jian-Quan, LUO Xiu-Hua. Matrix Method of Fundamental Equation of Curved Surface [J]. journal6, 2014, 35(3): 4-10.
[2]	WANG Geng. Some Geometric Inequalities in 2-Dimensional Constant Curvature Space [J]. journal6, 2007, 28(2): 3-5.

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