V2EX topologist

Topologist

Definition / 释义

拓扑学家:研究拓扑学(topology)的数学家,关注空间在连续变形(如拉伸、弯曲)下保持不变的性质(如连通性、紧致性等)。

Pronunciation / 发音(IPA)

/tpldst/

Examples / 例句

A topologist studies shapes that can be stretched without tearing.
拓扑学家研究那些在不撕裂的情况下可以被拉伸变形的“形状”。

The topologist used homeomorphisms to show the two spaces were essentially the same in topology.
这位拓扑学家利用同胚映射证明这两个空间在拓扑意义上本质等同。

Etymology / 词源

topologist 来自 topology(拓扑学)+ -ist(……者/从业者)。其中 topology 源于希腊语词根 **topo-**(地方、位置)与 -logy(学科、研究),合起来表示“关于空间/位置性质的研究”。因此 topologist 字面上就是“研究拓扑学的人”。

Related Words / 相关词汇

Notable Works / 文学与著作例子

  • James R. Munkres《Topology》(常见教材中会频繁出现 topologist,用于描述“拓扑学家通常会考虑/证明……”的表述)
  • John L. Kelley《General Topology》(在讨论一般拓扑概念时常用 topologist 指代该领域研究者的视角与习惯)
  • Lynn Arthur Steen & J. Arthur Seebach《Counterexamples in Topology》(序言与说明文字中常以 topologist 指代从事拓扑研究与教学的读者群)
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