Oscillations in an Age-Dependent Model with a Dominant Age Class

Autor: Kostova, Tanya V.
Jazyk: angličtina
Rok vydání: 1995
Předmět:
Popis: [Kostova Tanya V.; Костова Таня В.] We consider an age-structured model of population dynamics with vital rates depending on the size of a certain age class, the so called dominant age group. We introduce the notion of “totally oscillatory solutions” of an age-dependent model. These are solutions whose total population size oscillates. We demonstrate that the dominant age-dependent model admits totally oscillatory solutions. Numerical examples illustrate the theory.
Databáze: OpenAIRE