


Paper's Title:
A Short Proof of an Open Inequality with PowerExponential Functions
Author(s):
Mitsuhiro Miyagi and Yusuke Nishizawa
General Education, Ube National College of
Technology,
Tokiwadai 2141, Ube,
Yamaguchi 7558555,
Japan
Email:
miyagi@ubek.ac.jp
yusuke@ubek.ac.jp
Abstract:
V. Cîrtoaje conjectured that a^{3b} + b^{3a} + ( (a b)/2 )^{4} ≤ 2 holds for all nonnegative numbers a and b with a +b =2. In this short note, we give a proof of the Cîrtoaje's conjecture with powerexponential functions.
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