Título: | Lagrangian approach to the study of level sets II: A quasilinear equation in climatology |
Autores: | Díaz Díaz, Jesús Ildefonso ; Shmarev, Sergey |
Tipo de documento: | texto impreso |
Editorial: | Elsevier, 2009-04-01 |
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 the level sets in solutions of the semilinear parabolic equation u(t) - Delta p(u) + f is an element of aH(u - mu) in Q = Omega x (0, T], P is an element of (1, infinity), where Omega subset of R(n) is a ring-shaped domain, Delta(p)u is the p-Laplace operator, a and mu are given positive constants, and 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/15117/1/17.pdf |
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