论文标题
Fusion 2类无线操作员是磨碎的
Fusion 2-categories with no line operators are grouplike
论文作者
论文摘要
我们表明,如果$ \ Mathcal {c} $是融合$ 2 $ - 类别,其中单位对象的内态类别为$ \ rm {vec} $或$ \ rm {svec} $,则是$ \ nathcal {c} $组成$ \ nathcal {c} $的不可兼容对象。
We show that if $\mathcal{C}$ is a fusion $2$-category in which the endomorphism category of the unit object is $\rm{Vec}$ or $\rm{SVec}$, then the indecomposable objects of $\mathcal{C}$ form a finite group.