Timeline for Non-oriented version of Poincaré duality
Current License: CC BY-SA 3.0
2 events
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| Apr 10, 2011 at 22:20 | comment | added | John Klein | @Neil: just a minor comment: both answers are really the same. If we put $-TM$ in dimension $-d$ then we get $H^*(M^{-TM})$ coincides with $H^{*+d}(M;\mathcal{L})$ where $\mathcal{L}$ is the orientation sheaf. | |
| Apr 10, 2011 at 12:32 | history | answered | Neil Strickland | CC BY-SA 3.0 |