Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: $(\omega,{\rho})$-Periodic solutions of abstract integro-differential
  impulsive equations on Banach space   In this paper, we investigate the existence and uniqueness of
$(\omega,{\rho})$-periodic solutions for a class of the abstract impulsive
integro-differential equations on Banach space.

28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an