In questo articolo si tratta l'effetto damping nei materiali ferromagnetici. In particolare, ci si occupa di determinare la sensibilità della soluzione ottenuta con il metodo LLG rispetto al parametro di damping a. Si analizza qui il comportamento della soluzione debole globale ad energia finita delle equazioni di Landau-Lifshitz quando il parametro di damping a tende verso 0 (underdamping) o verso $+\infty$ (overdamping).
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Con il contributo del Ministero per i Beni e le Attività Culturali