Timeline for homology of punctured manifolds
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 10, 2014 at 13:57 | comment | added | abx | There must be many; one I know (in the more general context of sheaf theory) is in Dimca's book Sheaves in Topology (Universitext, Springer), Remark 2.4.5. | |
| May 10, 2014 at 13:34 | vote | accept | Hwang | ||
| May 10, 2014 at 13:33 | comment | added | Hwang | Thank you. I was assuming $M$ orientable, too. Could you let me know the reference of the exact sequence? | |
| May 10, 2014 at 13:03 | comment | added | abx | Right, I was indeed assuming $M$ orientable. | |
| May 10, 2014 at 12:54 | comment | added | Allan Edmonds | This answer assumes the manifold is orientable. In general the map in questions is not an isomorphism as the example of the projective plane shows. | |
| May 10, 2014 at 12:31 | history | answered | abx | CC BY-SA 3.0 |