Before revision: Transcriptional dynamics of gene regulatory networks are regulated in highly precise manner, despite a fluctuating environment and mutations. We model these dynamics as those of a coupled logistic map on a network and design systems which are robust against phenotypic perturbations (perturbations in dynamics), as well as systems which are robust against mutation (perturbations in network structure).
After revision: Dynamics in biological networks are in general robust against several perturbations. We investigate a coupled map network as a model motivated by gene regulatory networks and design systems which are robust against phenotypic perturbations (perturbations in dynamics), as well as systems which are robust against mutation (perturbations in network structure).