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arXiv · 1904.09393

On minimal 4-folds of general type with $p_g \geq 2$

Jianshi Yan
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Abstract

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 the lower bound $1/520$, which improves a previous theorem by Chen and Chen.

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Jianshi Yan. 2019-04-20. On minimal 4-folds of general type with $p_g \geq 2$. https://arxiv.org/abs/1904.09393

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