Título: | Lagrangian Approach to the Study of Level Sets: Application to a Free Boundary Problem in Climatology |
Autores: | Díaz Díaz, Jesús Ildefonso ; Shmarev, Sergey |
Tipo de documento: | texto impreso |
Editorial: | Springer, 2009 |
Dimensiones: | application/pdf |
Nota general: | info:eu-repo/semantics/restrictedAccess |
Idiomas: | |
Palabras clave: | Estado = Publicado , Materia = Ciencias: Matemáticas: Ecuaciones diferenciales , Tipo = Artículo |
Resumen: | We study the dynamics and regularity of level sets in solutions of the semilinear parabolic equation u(t) - Delta u is an element of aH(u - mu) in Q = Omega X (0, T], where Omega subset of R(n) is a ring-shaped domain, a and mu are given positive constants, H(.) is the Heaviside maximal monotone graph: H(s) = 1 if s > 0, H(0) = [0, 1], H(s) = 0 if s |
En línea: | https://eprints.ucm.es/id/eprint/15089/1/12.pdf |
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