On the Monotonicity and Log-Convexity of a Four-Parameter Homogeneous Mean
نویسنده
چکیده
A four-parameter homogeneous mean Fp, q; r, s; a, b is defined by another approach. The criterion of its monotonicity and logarithmically convexity is presented, and three refined chains of inequalities for two-parameter mean values are deduced which contain many new and classical inequalities for means. Copyright q 2008 Zhen-Hang Yang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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تاریخ انتشار 2008