Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Linear stability of the Skyrmion   We give a rigorous proof for the linear stability of the Skyrmion. In
addition, we provide new proofs for the existence of the Skyrmion and the GGMT
bound.

25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph