Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Crystalline evolutions with rapidly oscillating forcing terms   We consider the evolution by crystalline curvature of a planar set in a
stratified medium, modeled by a periodic forcing term. We characterize the
limit evolution law as the period of the oscillations tends to zero. Even if
the model is very simple, the limit evolution problem is quite rich, and we
discuss some properties such as uniqueness, comparison principle and
pinning/depinning phenomena.

4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an