Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Uniqueness and stability of traveling waves to the time-like extremal
  hypersurface in Minkowski space   There is a few results about the global stability of nontrivial solutions to
quasilinear wave equations. In this paper we are concerned with the uniqueness
and stability of traveling waves to the time-like extremal hypersurface in
Minkowski space. Firstly, we can get the existence and uniqueness of traveling
wave solutions to the time-like extremal hypersurface in R1+(n+1), which can be
considered as the generalized Bernstein theorem in Minkowski space.
Furthermore, we also get the stability of traveling wave solutions with speed
of light to time-like extremal hypersurface in 1 + (2 + 1) dimensional
Minkowski space.

13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
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The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom