We consider a mesoscopic model for phase transitions in a periodic medium and we construct multibump solutions. The rational perturbative case is dealt with by explicit asymptotics.
Multibump solutions and asymptotic expansions for mesoscopic Allen-Cahn type equations / M. Novaga, E. Valdinoci. - In: ESAIM. COCV. - ISSN 1292-8119. - 15:4(2009), pp. 914-933.
Multibump solutions and asymptotic expansions for mesoscopic Allen-Cahn type equations
E. Valdinoci
2009
Abstract
We consider a mesoscopic model for phase transitions in a periodic medium and we construct multibump solutions. The rational perturbative case is dealt with by explicit asymptotics.
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