Periodicity of the Population Size of an Age-Dependent Model With a Dominant Age Class by Means of Impulsive Perturbations

• Autorzy: Covachev V.
• Języki publikacji: EN

Abstrakty

EN

For an age-dependent model with a dominant age class an w-periodic regime of 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.

Słowa kluczowe

EN

population dynamics; age-dependent model; periodic solutions; nonlinear delay equations

PL

dynamika populacji; równanie nieliniowe

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mathematics and Computer Science
• Rocznik: 2000
• Tom: Vol. 10, no 1
• Strony: 147--155
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Covachev V.

• Institute of Mathematics, Bulgarian Academyof Sciences 8 Acad. G. Boncher, 1113, Sofia, Bulgaria,