群样函子与幺半范畴伴随
The Grouplike Functor and Monoidal Adjunctions
- Facultad de Ciencias, UNAM(墨西哥国立自治大学理学院)
机构由 AI 辅助整理,请以论文原文为准。
AI总结:
本文在辫子幺半范畴中范畴化Hopf代数的群样元素函子,通过有限极限构造群对象,证明其函子性并给出自由Hopf幺半群函子的右伴随,推广经典对应。
AI中文摘要:
我们在辫子幺半范畴的框架下,对Hopf代数的群样元素函子进行了范畴化。给定一个具有右伴随的辫子双强幺半函子,我们定义一个函子,该函子通过有限极限将每个Hopf幺半群指派为其底层对象的子对象所构成的群对象。我们证明此构造具有函子性,并为诱导的自由Hopf幺半群函子提供了一个右伴随,从而将群与Hopf代数的群样元素之间的经典对应推广到范畴论框架中。
英文摘要:
We construct a categorification of the functor of grouplike elements of a Hopf algebra in the setting of braided monoidal categories. Given a braided bistrong monoidal functor admitting a right adjoint, we define a functor assigning to each Hopf monoid a group object obtained as a subobject of its underlying object by means of finite limits. We prove that this construction is functorial and provides a right adjoint to the induced free Hopf monoid functor, thereby extending the classical correspondence between groups and grouplike elements of Hopf algebras to a categorical setting.