T-periodic dynamics in a 3D delayed quasispecies model.

Abstract excerpt

We study periodic dynamics and error-threshold behavior in a delayed quasispecies model consisting of a master sequence (x0) and two mutant populations (x1,x2). The system, formulated as delay differential equations with time-periodic replication rates, yields new conditions for the existence and absence of T-periodic solutions. Using topological degree arguments, we show that when mutation probabilities (Qji)...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Models, Biological
• Share to Models, Genetic
• Share to Mutation