Mathematical analysis and stability of a chemotaxis model with logistic term

In this paper we study a non-linear system of differential equations arising in chemotaxis. The system consists of a PDE that describes the evolution of a population and an ODE which models the concentration of a chemical substance. We study the number of steady states under suitable assumptions, th...

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Detalhes bibliográficos
Autor: Tello, J. Ignacio
Formato: artículo
Fecha de publicación:2004
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/49581
Acesso em linha:https://hdl.handle.net/20.500.14352/49581
Access Level:acceso abierto
Palavra-chave:517.986.6
517.518.45
Chemotaxis
Stability of stationary solutions
Parabolic equations
Reinforced random walks
Análisis matemático
1202 Análisis y Análisis Funcional
Descrição
Resumo:In this paper we study a non-linear system of differential equations arising in chemotaxis. The system consists of a PDE that describes the evolution of a population and an ODE which models the concentration of a chemical substance. We study the number of steady states under suitable assumptions, the existence of one global solution to the evolution problem in terms of weak solutions and the stability of the steady states.