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Chen Jiang's user avatar
Chen Jiang's user avatar
Chen Jiang
  • Member for 9 years, 10 months
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I am working on birational geometry.

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Score Newest
answer
10
$K_X+B \equiv 0$ implies $K_X + B \sim_\mathbb{Q} 0$?
Sep 26, 2018
answer
9
Anti-canonical divisor of a Fano variety
Oct 3, 2017
answer
9
Outer Hodge groups of rationally connected fibrations
Jan 9, 2019
answer
8
Does exist a Kahler-Einstein metric on the blow-up of $\mathbb{P}^3$ along a smooth plane cubic?
Feb 17, 2018
answer
7
Derived categories of curves equivalent then the curves are isomorphic
Aug 2, 2014
answer
6
Threefolds of general type with no holomorphic forms?
Dec 20, 2018
answer
5
Is an anticanonical Weil divisor in $\mathbb{Q}$-Gorenstein variety Calabi-Yau?
Jan 29, 2015
answer
4
Log Calabi-Yau surfaces without maximal boundaries
Jul 7, 2019
answer
3
Flipping and flipped loci
Jan 20, 2018
answer
3
Variants of Fujita conjecture
Jan 23, 2018
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10
Proof $\frac{1}{2}\cdot\frac{3}{4}\cdot\frac {5}{6}\dots$ is zero
8
What is the meaning of 當 and 自強 in 男兒當自強?
7
Why do we retain exactness when tensoring by $\mathcal{O}_C$ in Hartshorne, Lemma V.1.3?
6
If $\{ z_k\}_{0\leq k < n}$ are the $n$-th roots of a unity with $z_0 = 1$ prove that $n = \prod (z_0-z_k)$
6
Prove that $(\sqrt3+2)^m$ is not a natural number for all natural numbers $m≥1$

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