Yu-Xi Zou

activity

20212023

most citedAn effective upper bound for anti-canonical volumes of canonical

Q

-Fano threefolds

8 citations · 11 across the 3 of their papers we have counts for

collaborators

3 papers

math.AG2023★ 1 cited

An effective upper bound for anti-canonical volumes of singular Fano threefolds

Chen Jiang, Yu Zou

For a real number $0 < ε < 1/3$ , we show that the anti-canonical volume of an $ε$ -klt Fano $3$ -fold is at most $3200/ ε^{4}$ and the order $O (1/ ε^{4})$ is sharp.

math.AG2022★ 2 cited

On the anti-canonical geometry of weak $Q$ -Fano threefolds, III

Chen Jiang, Yu Zou

For a terminal weak $Q$ -Fano $3$ -fold $X$ , we show that the $m$ -th anti-canonical map defined by $∣ - m K_{X} ∣$ is birational for all $m \geq 59$ .

math.AG2021★ 8 cited

An effective upper bound for anti-canonical volumes of canonical $Q$ -Fano threefolds

Chen Jiang, Yu Zou

We show that the anti-canonical volume of a canonical weak $Q$ -Fano $3$ -fold is at most $324$ .

An effective upper bound for anti-canonical volumes of singular Fano threefolds

On the anti-canonical geometry of weak Q-Fano threefolds, III

An effective upper bound for anti-canonical volumes of canonical Q-Fano threefolds

On the anti-canonical geometry of weak $Q$ -Fano threefolds, III

An effective upper bound for anti-canonical volumes of canonical $Q$ -Fano threefolds