Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constructions of highest weight modules of double Ringel-Hall algebras
  via functions   In [19], Zheng studied the bounded derived categories of constructible
$\bar{\mathbb{Q}}_l$-sheaves on some algebraic stacks consisting of the
representations of a enlarged quiver and categorified the integrable highest
weight modules of the corresponding quantum group by using these categories. In
this paper, we shall generalize Zheng's work to highest weight modules of a
subalgebra of the double Ringel-Hall algebra associated to a quiver in a
functional version.

33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex