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arXiv 1202.6483math.PR
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Gaussian Q函数的一个Schiff型下界

A Chernoff-type Lower Bound for the Gaussian Q-function

François D. Côté, Ioannis N. Psaromiligkos, Warren J. Gross

摘要:

给出了高斯Q函数的一个下界,它是一个单指数函数,具有参数阶和参数权.我们证明了下界通过引入两个功能,一个相关的Q-功能和其他类似的指数函数,并通过获得的不等式,表明这两个功能的差异的迹象。

英文摘要:

A lower bound for the Gaussian Q-function is presented in the form of a single exponential function with parametric order and weight. We prove the lower bound by introducing two functions, one related to the Q-function and the other similarly related to the exponential function, and by obtaining inequalities that indicate the sign of the difference of the two functions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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