Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On rational solutions of multicomponent and matrix KP hierarchies   We derive some rational solutions for the multicomponent and matrix KP
hierarchies generalising an approach by Wilson. Connections with the
multicomponent version of the KP/CM correspondence are discussed.

25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
16
The categories of this paper are: stat