Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The inverse spectral transform for the conservative Camassa-Holm flow
  with decaying initial data   We establish the inverse spectral transform for the conservative Camassa-Holm
flow with decaying initial data. In particular, it is employed to prove
existence of weak solutions for the corresponding Cauchy problem.

37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci