Buscar
Mostrando ítems 1-10 de 46
Discussão sobre tamanho de fragmento e efeitos de isolamento com uso da equação Fisher - Kolmogorov
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Matematica, 2016)
Patch-size and isolation effects in the Fisher-Kolmogorov equation
(Springer, 2008-10-01)
We examine the classical problem of the existence of a threshold size for a patch to allow for survival of a given population in the case where the patch is not completely isolated. The surrounding habitat matrix is ...
Patch-size and isolation effects in the Fisher-Kolmogorov equation
(Springer, 2013)
Patch-size and isolation effects in the Fisher-Kolmogorov equation
(Springer, 2008-10-01)
We examine the classical problem of the existence of a threshold size for a patch to allow for survival of a given population in the case where the patch is not completely isolated. The surrounding habitat matrix is ...
Stochastic Skellam model
(Elsevier B.V., 2010-01-01)
We consider the dynamics of a biological population described by the Fisher-Kolmogorov Petrovskii-Piskunov (FKPP) equation in the case where the spatial domain consists of alternating favorable and adverse patches whose ...
Stochastic Skellam model
(Elsevier B.V., 2010-01-01)
We consider the dynamics of a biological population described by the Fisher-Kolmogorov Petrovskii-Piskunov (FKPP) equation in the case where the spatial domain consists of alternating favorable and adverse patches whose ...
Global dynamics of stationary solutions of the extended Fisher-Kolmogorov equation
(American Institute of Physics (AIP), 2011-11-01)
In this paper we study the fourth order differential equation d(4)u/dt(4) + q d(2)u/dt(2) + u(3) - u = 0, which arises from the study of stationary solutions of the Extended Fisher-Kolmogorov equation. Denoting x = u, y = ...