LOGARITHMIC CONVEXITY OF GINI MEANS

作者：Zhao, Jiao-Lian^*; Luo, Qiu-Ming; Guo, Bai-Ni; Qi, Feng

来源：Journal of Mathematical Inequalities, 2012, 6(4): 509-516.

DOI：10.7153/jmi-06-48

• Gini means
• logarithmic convexity
• monotonicity

In the paper, alternative proofs for the monotonicity and logarithmic convexity of Gini means and related functions are presented by using new approaches and techniques.

• 出版日期2012-12
• 单位重庆师范大学; 河南理工大学; 渭南师范学院