英德
有道
百度
谷歌
图片
维基
百科
拓扑同胚
topological mapping
- 同胚映射和同伦等价是代数拓扑学中的两个重要概念。
Homeomorphic morphism and homotopy equivalence are two important concepts in the theory of algebraic topology. - 最后一章讨论自相似集的拓扑结构，给出了平面上的自相似集同胚于单位圆盘的充分条件。
We give a sufficient condition for the self-similar set in the plane which is homeomorphic to the unit disk. - 用拓扑度研究了压缩-紧的同胚映射和单调的同胚映射。
In this paper, we investigate the homeomorphism for contract - condensing mappings and monotone mappings by using topological degree.
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