Si studia il comportamento asintotico delle soluzioni di un problema di diffusione non lineare con assorbimento forte. Si dimostra la convergenza alla soluzione stazionaria nella norma $L^{\infty}$ usando una opportuna famiglia di sopra e sottosoluzioni. In appendice si dimostra la buona posizione del problema.
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Con il contributo del Ministero per i Beni e le Attività Culturali