Hopf algebras
Hopf 代数笔记(后边会再修改)
参考教材:Hopf algebras and their actions on rings(Montgomery)
Hopf algebra of Chapter 1.1-1.5
Hopf algebra of Chapter 1.6-1.9
Hopf algebra of Chapter 2.3-2.5
Hopf algebra of Chapter 3.1-3.2
Hopf algebra of Chapter 3.3-3.5
Hopf algebra of Chapter 4
Hopf algebra of Chapter 7.1-7.2
Hopf algebra of Chapter 7.3-7.5