渐近基轨迹的比较与有理连通性
代数几何
2024-04-26 v2
摘要
我们证明,具有大典范类的NQC klt广义对的渐近基轨迹是有理连通的。我们还证明了NQC对数典范广义对的伴随除子的非nef轨迹与衰减基轨迹重合。作为应用,我们研究了广义对数Calabi-Yau型簇上伪有效除子相关的渐近基轨迹的有理连通性。
引用
@article{arxiv.2309.01031,
title = {Comparison and uniruledness of asymptotic base loci},
author = {Nikolaos Tsakanikas and Zhixin Xie},
journal= {arXiv preprint arXiv:2309.01031},
year = {2024}
}
备注
v2: minor changes, following the referee's comments; to appear in Michigan Math. J