网站首页  词典首页

请输入您要查询的词汇:

 

词汇 homeomorphism
释义

Definition of homeomorphism in English:

homeomorphism

nounˌhəʊmɪə(ʊ)ˈmɔːfɪz(ə)mˌhɒmɪə(ʊ)ˈmɔːfɪz(ə)mˌhoʊmiəˈmɔrˌfɪzəm
Mathematics
  • An instance of topological equivalence.

    〔数〕同胚,同拓扑

    Example sentencesExamples
    • In topology, the most basic equivalence is a homeomorphism, which allows spaces that appear quite different in most other subjects to be declared equivalent in topology.
    • We prove that it is not possible to extend, in a homomorphic fashion, each quasisymmetric homeomorphism of the circle to a quasiconformal homeomorphism of the disk.

Derivatives

  • homeomorphic

  • adjectivehɒmɪəˈmɔːfɪkhəʊmɪəˈmɔːfɪkˌhoʊmiəˈmɔrfɪk
    Mathematics
    • Without such a reference space we can only say whether our strips are homeomorphic or not, which they indeed are whenever they differ in an even number of twists.
      Example sentencesExamples
      • We now consider objects that are homeomorphic to the unit circle.
      • The most important result in this paper is that two real algebraic manifolds are equivalent if and only if they are analytically homeomorphic.
      • His paper to the International Mathematical Congress in Cambridge in England in 1912 was of major importance for it sketched the definition of a curve without arcs, so that it had no homeomorphic images of a segment of a straight line.

Origin

From Greek homoios 'like' + morphē 'form' + -ism.

Definition of homeomorphism in US English:

homeomorphism

nounˌhōmēəˈmôrˌfizəmˌhoʊmiəˈmɔrˌfɪzəm
Mathematics
  • An instance of topological equivalence to another space or figure.

    〔数〕同胚,同拓扑

    Example sentencesExamples
    • In topology, the most basic equivalence is a homeomorphism, which allows spaces that appear quite different in most other subjects to be declared equivalent in topology.
    • We prove that it is not possible to extend, in a homomorphic fashion, each quasisymmetric homeomorphism of the circle to a quasiconformal homeomorphism of the disk.

Origin

From Greek homoios ‘like’ + morphē ‘form’ + -ism.

随便看

 

春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 Sndmkt.com All Rights Reserved 更新时间:2024/12/28 16:42:22