Timeline for Einstein warped product manifold Ricci flat
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 14, 2018 at 18:01 | answer | added | Jeffrey Case | timeline score: 3 | |
| Nov 14, 2018 at 13:23 | vote | accept | MathDG | ||
| Nov 14, 2018 at 12:45 | answer | added | Semsem | timeline score: 1 | |
| Nov 14, 2018 at 8:03 | comment | added | MathDG | @Clemens Sämann - Thank you for the reply, then for what I see in the Corollary 7.43, even if the Einstein warped product manifold and Fiber manifold are both Ricci flat, not necessarily the Base manifold must be Ricci flat | |
| Nov 14, 2018 at 6:42 | comment | added | Clemens Sämann | Corollary 7.43 of O'Neill books.google.at/… shows how the Ricci curvature of the warped product looks like. Note that he uses $f$ instead of $f^2$ as warping factor. | |
| Nov 14, 2018 at 5:40 | history | asked | MathDG | CC BY-SA 4.0 |