Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The min--max construction of minimal surfaces   In this paper we survey with complete proofs some well--known, but hard to
find, results about constructing closed embedded minimal surfaces in a closed
3-dimensional manifold via min--max arguments. This includes results of J.
Pitts, F. Smith, and L. Simon and F. Smith.

4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex