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同胚

1895
  • Henri Poincaré
Mathematician's workspace showcasing homeomorphism with topological diagrams and deformation examples.

(图片仅供参考)

同胚是指两个拓扑空间之间的连续函数,且该函数存在连续的逆函数。如果这样的函数存在,则称两个拓扑空间是同胚的。从拓扑学的角度来看,同胚空间是相同的。这个概念体现了物体可以被拉伸、弯曲或变形为另一个物体而不会撕裂或粘合的思想,例如将咖啡杯变成甜甜圈。

创新世界

UNESCO Nomenclature: 1209
- 拓扑结构

类型

抽象系统

中断

基础

用法

广泛使用

前体

  • Leonhard Euler’s work on graph theory and polyhedra
  • August Ferdinand Möbius’s discovery of the Möbius strip
  • Felix Klein’s Erlangen program
  • The development of continuous functions by Cauchy and Weierstrass

应用程序

  • classification of geometric objects
  • knot theory
  • topological data analysis
  • computer graphics and 3d modeling
  • robotics and motion planning

专利:

NA

潜在创新理念

  • shape-shifting materials that maintain functional properties across different forms
  • software for verifying the topological equivalence of 3d-printed object designs
  • ai systems for recognizing objects in images regardless of orientation or deformation
  • virtual reality environments with fluid, deformable objects
  • advanced prosthetics that can adapt their shape for different tasks
  • data compression algorithms that exploit topological similarities in datasets
  • architectural design tools for creating structurally sound, free-form buildings
  • flexible electronics that can be bent or stretched without breaking circuits
Related to: homeomorphism, continuous deformation, topological equivalence, donut, coffee mug, topological invariant, bijection, continuous function.

历史背景

同胚

1850
1854
1854
1895
1899
1900
1911
1848
1850
1854
1884
1896
1900
1903
1914

(如果日期未知或不相关,例如“流体力学”,则提供其显著出现的近似估计)

第十年 周年纪念日

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