V2EX levi-civita

Levi-Civita

Definition / 释义

Levi-Civita:列维-奇维塔(通常指意大利数学家 Tullio Levi-Civita 的姓氏组合;在数学与物理中常作定语),常见于术语如 Levi-Civita symbol(列维-奇维塔符号、反对称张量符号)与 Levi-Civita connection(列维-奇维塔联络:黎曼几何中与度量相容且无挠的标准联络)。除上述外,也可泛指与他相关的概念或记号。

Pronunciation / 发音(IPA)

/lvi svit/

Examples / 例句

The Levi-Civita symbol is useful for writing cross products.
列维-奇维塔符号常用于把叉乘写得更简洁。

In differential geometry, the Levi-Civita connection is uniquely determined by the metric and the torsion-free condition.
在微分几何中,列维-奇维塔联络由度量以及“无挠”条件唯一确定。

Etymology / 词源

该词来自人名 Tullio Levi-Civita(18731941),意大利数学家;其中 LeviCivita 为复姓形式。由于他在张量分析与微分几何(以及广义相对论的数学语言)中的重要贡献,后人用其姓名命名若干核心概念与记号。

Related Words / 相关词

Literary Works / 文献与著作中的常见出处

  • Gravitation(Misner, Thorne, Wheeler):在张量记号、联络与曲率章节频繁出现 “Levi-Civita connection / symbol”。
  • Spacetime and Geometry: An Introduction to General Relativity(Sean Carroll):用于推导协变导数、联络与曲率张量。
  • General Relativity(Robert M. Wald):在流形、联络、曲率与广义相对论基础结构中使用。
  • Riemannian Geometry(Manfredo P. do Carmo):介绍黎曼几何时把列维-奇维塔联络作为核心对象。
  • Levi-Civita 的早期论文(如 1910s 张量与平行移动相关工作):奠定了相关术语的经典来源。
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