Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A new current algebra and the reflection equation   We establish an explicit algebra isomorphism between the quantum reflection
algebra for the $U_q(\hat{sl_2})$ R-matrix and a new type of current algebra.
These two algebras are shown to be two realizations of a special case of
tridiagonal algebras (q-Onsager).

28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio