Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hopf Galois extensions, triangular structures, and Frobenius Lie
  algebras in prime characteristic   We investigate the transformed Hopf algebras in Hopf Galois extensions. The
final goal of this paper is to introduce certain triangular Hopf algebras
associated with restricted Frobenius Lie algebras over a field of
characteristic $p>0$.

20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat