Constructing universal pattern formation processes governed by reaction-diffusion systems
Electronic journal of differential equations, Tome 2002 (2002)
For a given connected compact subset $K$ in $\mathbb{R}^n$ we construct a smooth map $F$ on $\mathbb{R}^{1+n}$ in such a way that the corresponding reaction-diffusion system $u_t=D\Delta u+F(u)$ of $n+1$ components $u=(u_0,u_1,\dots ,u_n)$, accompanying with the homogeneous Neumann boundary condition, has an attractor which is isomorphic to $K$. This implies the following universality: The make-up of a pattern with arbitrary complexity (e.g., a fractal pattern) can be realized by a reaction-diffusion system once the vector supply term $F$ has been previously properly constructed.
@article{EJDE_2002__2002__a207,
author = {Huang, Sen-Zhong},
title = {Constructing universal pattern formation processes governed by reaction-diffusion systems},
journal = {Electronic journal of differential equations},
year = {2002},
volume = {2002},
zbl = {1024.35018},
language = {en},
url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a207/}
}
Huang, Sen-Zhong. Constructing universal pattern formation processes governed by reaction-diffusion systems. Electronic journal of differential equations, Tome 2002 (2002). http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a207/