Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the classification of critically fixed rational maps   We discuss the dynamical, topological, and algebraic classification of
rational maps $f$ of the Riemann sphere to itself each of whose critical points
$c$ is also a fixed-point of $f$, i.e. $f(c)=c$.

36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin