Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Miniversal deformations of chains of linear mappings   V.I. Arnold [Russian Math. Surveys, 26 (no. 2), 1971, pp. 29-43] gave a
miniversal deformation of matrices of linear operators; that is, a simple
canonical form, to which not only a given square matrix A, but also the family
of all matrices close to A, can be reduced by similarity transformations
smoothly depending on the entries of matrices. We study miniversal deformations
of quiver representations and obtain a miniversal deformation of matrices of
chains of linear mappings.

15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph