Timeline for The Schoenflies Theorem on two dimensional surfaces
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 4, 2021 at 19:55 | review | Close votes | |||
| Mar 5, 2021 at 18:24 | |||||
| Mar 4, 2021 at 19:42 | comment | added | Ryan Budney | Have you tried reading a textbook that describes the basics of surfaces and their submanifolds? There are a lot of references that usually cover many other topics. Guillemin and Pollack is one of my favourites. | |
| Mar 4, 2021 at 18:52 | answer | added | Josh Howie | timeline score: 4 | |
| Mar 4, 2021 at 18:45 | comment | added | mme | A curve on a surface is said to be two-sided if it has a neighborhood homeomorphic to an annulus. Equivalently, there is a neighborhood basis of C consisting of open sets with U \ C two components. | |
| Mar 4, 2021 at 18:28 | comment | added | Wojowu | I'm not sure what that means either. The only meaning of "orientation preserving" in this context I know if is for a map between oriented manifolds of the same dimension, so it's not clear to me what it would mean for a curve on a surface | |
| Mar 4, 2021 at 18:10 | comment | added | Fernando Oliveira | By a two sided circle I mean an orientation preserving simple closed curve | |
| Mar 4, 2021 at 17:59 | comment | added | Wojowu | What does "two sided circle" mean? | |
| Mar 4, 2021 at 17:57 | history | asked | Fernando Oliveira | CC BY-SA 4.0 |