Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On dynamics of the Sierpi\'nski carpet   We prove that the Sierpi\'nski curve admits a homeomorphism with strong
mixing properties. We also prove that the constructed example does not have
Bowen's specification property.

32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat