Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The heteroclinic connection problem for general double-well potentials   By variational methods, we provide a simple proof of existence of a
heteroclinic orbit to the Hamiltonian system $u''=\nabla W(u)$ that connects
the two global minima of a double-well potential $W$. Moreover, we consider
several inhomogeneous extensions.

12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc