Generic base algebras and universal comodule algebras for some finite-dimensional Hopf algebras
arXiv:1306.3869 · doi:10.1090/tran/6287
Abstract
After recalling the definitions and the properties of the generic base algebra and of the universal comodule algebra attached to a Hopf algebra by Aljadeff and the second-named author, we determine these algebras for the Taft algebras, the Hopf algebras E(n), and certain monomial Hopf algebras.
22 pages. Version 2: Sections 3 and 4 from Version 1 have been switched and proofs of Theorems 2.1, 3.1, 4.1 shortened; Section 1.4 has been enlarged and Section 1.9 suppressed