论文标题
关于精确序列的概念：从Hopf代数到张量类别
On the notion of exact sequence: from Hopf algebras to tensor categories
论文作者
论文摘要
我们概述了Hopf代数和张量类别及其连接的精确序列的概念。我们还提供了一些说明其主要特征的例子；这些包括简单的融合类别和关于组成系列有限张量类别的自然问题。
We present an overview of the notions of exact sequences of Hopf algebras and tensor categories and their connections. We also present some examples illustrating their main features; these include simple fusion categories and a natural question regarding composition series of finite tensor categories.
