Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Markov partition for the Feigenbaum dynamics   We build a Markov partition of the Feigenbaum dynamical plane, and a system
of "external rays", which are invariant under rescaling. Applications to
geometry of the Feigenbaum map are given.

19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics