Timeline for Why does the bisectional curvature blow up?
Current License: CC BY-SA 4.0
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| Mar 15, 2021 at 4:05 | history | edited | M.G. | CC BY-SA 4.0 |
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| Mar 15, 2021 at 3:45 | comment | added | YangMills | About your question: your claim is false if $\omega_1$ is flat (which happens on tori and their quotients), and it is true if $\omega_1$ is not flat: just compute the curvature of $\omega$, using its explicit product structure. | |
| Mar 15, 2021 at 3:44 | comment | added | YangMills | No, $\omega(t)$ is not converging smoothly to a fixed metric. It converges smoothly to a semipositive definite symmetric $2$-tensor which is degenerate in the directions tangent to $X_1$. | |
| Mar 14, 2021 at 23:11 | history | edited | Shiyu | CC BY-SA 4.0 |
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| Mar 14, 2021 at 22:45 | history | edited | Shiyu | CC BY-SA 4.0 |
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| Mar 14, 2021 at 21:12 | review | First posts | |||
| Mar 14, 2021 at 22:58 | |||||
| Mar 14, 2021 at 21:09 | history | asked | Shiyu | CC BY-SA 4.0 |