English

On quint-canonical birationality of irregular threefolds

Algebraic Geometry 2020-06-17 v1

Abstract

Let XX be a complex smooth projective threefold of general type. Assume q(X)>0q(X)>0. We show that the mm-canonical map of XX is birational for all m5m\geq 5.

Keywords

Cite

@article{arxiv.1904.02053,
  title  = {On quint-canonical birationality of irregular threefolds},
  author = {Jheng-Jie Chen and Jungkai Alfred Chen and Meng Chen and Zhi Jiang},
  journal= {arXiv preprint arXiv:1904.02053},
  year   = {2020}
}