Journal of Differential Equations · 1994 · 27 citations · 0 references
Life SciencesBiologyMathematicsDynamical SystemsPopulation BiologyPopulation EcologyDemographic StochasticityNonlinear DynamicsPopulation AgingPopulation DynamicsPopulation Dynamics ModelingPopulation PersistenceAge-structured ModelsAge-structured Population DynamicsAge-structured Population ModelsPeriodic Solutions Of Differential EquationsPopulation FluctuationsPopulation Spatial StructureSpatial Structure