A simple proof of logarithmic convexity of extended mean values

作者：Guo Bai Ni; Qi Feng^*

来源：Numerical Algorithms, 2009, 52(1): 89-92.

DOI：10.1007/s11075-008-9259-7

• Simple proof
• Logarithmic convexity
• Extended mean values

In the note, a simple proof is provided for the logarithmic convexity of extended mean values.

• 出版日期2009-9
• 单位河南理工大学