Timeline for Almost Complex manifolds of constant curvature
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Sep 4, 2017 at 15:08 | history | edited | Robert Bryant | CC BY-SA 3.0 |
Fixed some awkward language and some bad notation.
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| Sep 4, 2017 at 8:47 | vote | accept | C.F.G | ||
| Sep 4, 2017 at 8:28 | history | edited | Robert Bryant | CC BY-SA 3.0 |
Fixed a typo
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| Sep 4, 2017 at 8:27 | comment | added | Robert Bryant | @C.F.G: Oh, you are right, that's a typo. I'll fix it. | |
| Sep 4, 2017 at 5:54 | comment | added | C.F.G | Is $(2)$ correct? my assumption is $g(Q{\cal J}X_i,{\cal J}X_i)=g(QX_j,X_j)$ (see the question). | |
| Sep 4, 2017 at 5:48 | comment | added | C.F.G | I am really impressed by your answer. Thank you very much indeed. This question comes from the study of conformally flat almost Hermitian manifolds satisfying certain condition. I must say that I used Kulkarni result which states: A Riemannian manifold $(M,g)$ of dim$\geq 4$ is conformally flat iff for every orthonormal four-tuple $\{e_1,e_2,e_3,e_4\}$ we have $K(e_1,e_2)+K(e_3,e_4)=K(e_1,e_4)+K(e_2,e_3)$. Thank you again. | |
| Sep 4, 2017 at 1:10 | history | answered | Robert Bryant | CC BY-SA 3.0 |