Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hopf algebraic structures of quantum toroidal algebras   We formulate a simplified set of generators for the quantum toroidal algebra
of type A, based on which we introduce a finite Hopf algebra structure for the
quantum algebra and realize it as a double algebra.

30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph