Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamic fractals in spatial evolutionary games   We investigate critical properties of a spatial evolutionary game based on
the Prisoner's Dilemma. Simulations demonstrate a jump in the component
densities accompanied by drastic changes in average sizes of the component
clusters. We argue that the cluster boundary is a random fractal. Our
simulations are consistent with the fractal dimension of the boundary being
equal to 2, and the cluster boundaries are hence asymptotically space filling
as the system size increases.

15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin