Positive equilibrium solutions for age- and spatially-structured population models

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

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  • Christoph Walker

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OriginalspracheEnglisch
Seiten (von - bis)1366-1387
Seitenumfang22
FachzeitschriftSIAM Journal on Mathematical Analysis
Jahrgang41
Ausgabenummer4
PublikationsstatusVeröffentlicht - 2009

Abstract

The existence of positive equilibrium solutions to age-dependent population equations with nonlinear diffusion is studied in an abstract setting. By introducing a bifurcation parameter measuring the intensity of the fertility, it is shown that a bran ch of (positive) equilibria bifurcates from the trivial equilibrium. In some cases the direction of bifu rcation is analyzed.

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Positive equilibrium solutions for age- and spatially-structured population models. / Walker, Christoph.
in: SIAM Journal on Mathematical Analysis, Jahrgang 41, Nr. 4, 2009, S. 1366-1387.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

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