Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Characterization of striped surfaces   Let $Z$ be a non-compact two-dimensional manifold and $\Delta$ be a
one-dimensional foliation of $Z$ such that $\partial Z$ consists of leaves of
$\Delta$ and each leaf of $\Delta$ is a non-compact closed subset of $Z$. We
obtain a characterization of a subclass of such foliated surfaces $(Z,\Delta)$
glued from open strips $\mathbb{R}\times(0,1)$ with boundary leaves along some
of their boundary intervals.

26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics