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arXiv 1505.00554math.DG
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Minkowski空间中某些一般$(α, β)$范数的刻画

On Characterizations of Some General $(α, β)$ Norms in a Minkowski Space

Yan Li

摘要:

广义$(α, β)$范数是Minkowski范数的一个重要分支,它包含了原有的$(α, β)$范数.本文通过研究指标体的达布曲线的性质,给出了三维广义$(α, β)$范数的一个刻划.通过研究Minkowski空间中指标体的等周性质和等周不等式,给出了刻画任意维数Randers范数的整体几何量.

英文摘要:

General $(α, β)$ norms are an important class of Minkowski norms which contains the original $(α, β)$ norms. In this note, by studying the behavior of the Darboux curves of the indicatrix, we give a characterization of 3-dimensional general $(α, β)$ norms. By studying the isoperimetric properties of the indicatrix, as well as the isoperimetric inequalities in a Minkowski space, we give some global geometric quantities which characterizes Randers norms of arbitrary dimensions.

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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