Timeline for Kodaira dimension of the base
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 1, 2018 at 3:27 | comment | added | 1984 | Zhang showed:Let $X$ be a normal projective variety and $D$ an effective $\mathbb Q$-divisor on $X$ such that the pair $(X,D)$ is log canonical and $−(K_X+D)$ is nef. Let $ f: X\to Y$ be a surjective morphism onto a normal variety $Y $ such that $−K_Y$ is $\mathbb Q$-Cartier. Then $-K_Y$ is pseudo-effective. | |
| Dec 30, 2017 at 6:05 | vote | accept | 1984 | ||
| Dec 30, 2017 at 5:16 | answer | added | Chen Jiang | timeline score: 2 | |
| Dec 29, 2017 at 23:38 | history | edited | 1984 | CC BY-SA 3.0 |
edited body
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| Dec 29, 2017 at 23:13 | history | edited | 1984 | CC BY-SA 3.0 |
added 71 characters in body
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| Dec 29, 2017 at 23:03 | history | asked | 1984 | CC BY-SA 3.0 |