Feedback control in a periodic delay single-species difference system.
Feedback control variables have no influence on the permanence of a discrete -species Schoener competition system with time delays.
Feedback regulation of logistic growth.
From Bistability to Coupling-Induced Oscillations in a Two-Habitat Model for the Rotifer Population Dynamics
We study the role of interactions between habitats in rotifer dynamics. For this purpose we use a modified version of the Consensus model. The Consensus model has been shown to be realistic enough to reproduce distinguishing features of the rotifer species dynamics. Being uncoupled, intrinsically bistable rotifer populations, which inhabit the regions under different environmental conditions, do not impact each other. We show that migration of the rotifers between the habitats leads to the transformation...
From Quasispecies Theory to Viral Quasispecies: How Complexity has Permeated Virology
RNA viruses replicate as complex and dynamic mutant distributions. They are termed viral quasispecies, in recognition of the fundamental contribution of quasispecies theory in our understanding of error-prone replicative entities. Viral quasispecies have launched a fertile field of transdiciplinary research, both experimental and theoretical. Here we review the origin and some implications of the quasispecies concept, with emphasis on internal interactions...