Jianshi Yan

activity

20192024

collaborators

3 papers

math.AG2024

On the pluricanonical map of projective 3-folds of general type with $P_{3} \geq 2$

Yong Hu, Jianshi Yan

We prove that for all nonsingular projective 3-folds of general type with third plurigenus $P_{3} \geq 2$ , the pluricanonical map $φ_{m}$ is birational onto its image for all $m \geq 1…

math.AG2023

On the pluricanonical map and the canonical volume of projective 4-folds of general type

Jianshi Yan

For nonsingular projective 4-folds V of general type with plurigenus $P_{m_{0}} (V) \geq 2$ for some positive integer $m_{0}$ , we show that $φ_{m}$ is birational onto its image for all…

math.AG2019

On minimal 4-folds of general type with $p_{g} \geq 2$

Jianshi Yan

We show that, for nonsingular projective 4-folds V of general type with geometric genus $p_{g} \geq 2$ , the 33-canonical map is birational onto the image and the canonical volume has…

On the pluricanonical map of projective 3-folds of general type with P3​≥2

On the pluricanonical map and the canonical volume of projective 4-folds of general type

On minimal 4-folds of general type with pg​≥2

On the pluricanonical map of projective 3-folds of general type with $P_{3} \geq 2$

On minimal 4-folds of general type with $p_{g} \geq 2$