Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generic base algebras and universal comodule algebras for some
  finite-dimensional Hopf algebras   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.

20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th