An Elegant Inequality

Yiguang Liu

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arXiv · 2102.01324

An Elegant Inequality

Yiguang Liu

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Abstract

A new inequality, $(x)^{p}+(1-x)^{\frac{1}{p}}\leq1$ for $p \geq 1$ and $\frac{1}{2} \geq x \geq 0$ is found and proved. The inequality looks elegant as it integrates two number pairs ($x$ and $1-x$, $p$ and $\frac{1}{p}$) whose summation and product are one. Its right hand side, $1$, is the strict upper bound of the left hand side. The equality cannot be categorized into any known type of inequalities such as H\"{o}lder, Minkowski etc. In proving it, transcendental equations have been met with, so some novel techniques have been built to get over the difficulty.

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Yiguang Liu. 2021-01-30. An Elegant Inequality. https://arxiv.org/abs/2102.01324

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