Renormalized solutions of an anisotropic reaction-diffusion-advection system with $L^1$ data
Author(s) -
Mostafa Bendahmane,
Kenneth H. Karlsen
Publication year - 2006
Publication title -
communications on pure andamp applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.077
H-Index - 42
eISSN - 1553-5258
pISSN - 1534-0392
DOI - 10.3934/cpaa.2006.5.733
Subject(s) - integrable system , advection , dirichlet boundary condition , anisotropy , nonlinear system , partial differential equation , reaction–diffusion system , diffusion , dirichlet distribution , mathematical analysis , boundary value problem , physics , mathematics , thermodynamics , quantum mechanics
We prove existence of a renormalized solution to a system of non- linear partial dierential equations with anisotropic diusivities and transport eects, supplemented with initial and Dirichlet boundary conditions. The data are assumed to be merely integrable. This system models the spread of an epidemic disease through a heterogeneous habitat.
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