arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2109.14036math.CA
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$p$范数下的三角函数

Trigonometric functions in the $p$-norm

Sunil Chebolu, Andrew Hatfield, Riley Klette, Christopher Moore, Elizabeth Warden

摘要:

三角学是研究圆函数的学科,圆函数是定义在单位圆$x^2+y^2 =1$上的函数,其中距离使用欧几里德范数测量。当距离使用$L_p$-范数度量时,我们得到广义三角函数。这些是单位$p$的参数化-圆$|x|^p+|y|^p =1$。调查这些新的功能导致有趣的连接,涉及双角公式,规范诱导的内积,斯特林数,贝尔多项式,拉格朗日反演,伽玛函数,和广义$π$值。

英文摘要:

Trigonometry is the study of circular functions, which are functions defined on the unit circle $x^2+y^2 =1$, where distances are measured using the Euclidean norm. When distances are measured using the $L_p$-norm, we get generalized trigonometric functions. These are parametrizations of the unit $p$-circle $|x|^p+|y|^p =1$. Investigating these new functions leads to interesting connections involving double angle formulas, norms induced by inner products, Stirling numbers, Bell polynomials, Lagrange inversion, gamma functions, and generalized $π$ values.

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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