nonlinear delay equations
AMCS, volume 10, number 1 (2000)
2000
For an age-dependent model with a dominant age class an ?-periodic regime the population size is sought by means of impulsive perturbations. For both noncritical and critical cases of first order the problem is reduced to operator systems solvable by a convergent simple iteration method.
Arino, Ovide - ed.
2000
artykuł
Covačev, Valery
Biblioteka Uniwersytetu Zielonogórskiego
population dynamics
Zielona Góra: Uniwersytet Zielonogórski
Periodicity of the population size of an age-dependent model with a dominant age class by means of impulsive perturbations
age-dependent model
eng
periodic solutions