On Hopf Algebras with Nonzero Integral

J. Cuadra
2006 Communications in Algebra  
∈ C. We write C C (resp. C C) to stress that C is viewed as a right (resp. left) comodule. Co-Frobenius Hopf algebras: The injective hull of a left C-comodule M will be denoted by E(M ). Recall from [16] that C is called:
doi:10.1080/00927870600549642 fatcat:ykhd7vxjjjcwplwp4jlyv2hglq