论文标题
关于四倍的非小型乌尔里希矢量束的分类
On the classification of non-big Ulrich vector bundles on fourfolds
论文作者
论文摘要
我们对四倍的非小型Ulrich矢量束进行了几乎完整的分类。在PICARD排名一四倍，Mukai四倍的情况下，对于Del Pezzo $ n $ folds，以$ n \ le 4 $ 4 $进行分类，可以对它们进行分类。我们还将Ulrich捆绑包与Del Pezzo和Mukai $ n $ -folds，$ n \ ge 2 $上的非小型决定因素进行了分类。
We give an almost complete classification of non-big Ulrich vector bundles on fourfolds. This allows to classify them in the case of Picard rank one fourfolds, of Mukai fourfolds and in the case of Del Pezzo $n$-folds for $n \le 4$. We also classify Ulrich bundles with non-big determinant on Del Pezzo and Mukai $n$-folds, $n \ge 2$.
