Effective algebraic integration in bounded genus

Effective algebraic integration in bounded genus
复制标题

DOI:
10.14231/ag-2019-021
复制
发表时间:
2016-12
期刊:
影响因子:
1.5
通讯作者:
J. Pereira;R. Svaldi
J. Pereira;R. Svaldi
中科院分区:
数学1区
文献类型:
--
作者:
J. Pereira;R. Svaldi

文献摘要

被引文献

相似文献

我们介绍和研究双有理不变量的叶理上的射影曲面建立的伴随线性系列的正权力的规范丛的叶理。我们应用的结果,以调查有效的代数积分的叶理上的射影平面。特别是,我们描述了Zapriki封闭的一套叶理的射影平面上的度d承认合理的第一个积分的纤维具有几何亏格的g。
We introduce and study birational invariants for foliations on projective surfaces built from the adjoint linear series of positive powers of the canonical bundle of the foliation. We apply the results in order to investigate the effective algebraic integration of foliations on the projective plane. In particular, we describe the Zariski closure of the set of foliations on the projective plane of degree d admitting rational first integrals with fibers having geometric genus bounded by g.