V2EX weyl

Weyl

释义 Definition

Weyl 多指德国数学家与理论物理学家赫尔曼外尔(Hermann Weyl)的姓氏;在数学与物理中也常作定语,指与他相关的概念与定理(如 Weyl group 外尔群Weyl tensor 外尔张量Weyl’s law 外尔定律 等)。

发音 Pronunciation (IPA)

/val/

例句 Examples

Weyl made important contributions to both mathematics and physics.
外尔在数学和物理学两方面都作出了重要贡献。

In differential geometry, the Weyl tensor plays a key role in describing the conformal structure of spacetime.
在微分几何中,外尔张量在描述时空的共形结构方面起着关键作用。

词源 Etymology

Weyl 是德语姓氏(常见于德语区),作为专有名词进入英语学术语境后,逐渐“名词化/形容词化”,用于指代与赫尔曼外尔相关的一系列理论、定理与对象,因此在科技文献中常以 Weyl + 名词 的形式出现。

相关词 Related Words

文学与著作中的出现 Notable Works

  • Hermann Weyl SpaceTimeMatter(《空间时间物质》)
  • Hermann Weyl Symmetry(《对称》)
  • Hermann Weyl The Classical Groups: Their Invariants and Representations(《经典群:不变量与表示》)
  • Roger Penrose The Road to Reality(《通往实在之路》;多处讨论并提及 Weyl 相关概念)
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