| 单词 | Disconnectivity |
| 释义 | DisconnectivityDisconnectivities are mathematical entities which stand in the way of a Space being contractible (i.e.,shrunk to a point, where the shrinking takes place inside the Space itself). When dealing withTopological Spaces, a disconnectivity is interpreted as a ``Hole'' in the space.Disconnectivities in Space are studied through the Extension Problem or the Lifting Problem. See also Extension Problem, Hole, Lifting Problem |
| 随便看 |
|
数学辞典收录了8975条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。