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Título:
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Abstract results on the finite extinction time property: application to a singular parabolic equation
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Autores:
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Díaz Díaz, Jesús Ildefonso ;
Belaud, Yves
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Tipo de documento:
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texto impreso
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Editorial:
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Heldermann Verlag, 2010-04-03
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Física matemática
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Materia = Ciencias: Matemáticas: Ecuaciones diferenciales
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Tipo = Artículo
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Resumen:
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We start by studying the finite extinction time for solutions of the abstract Cauchy problem u(t) + Au + Bu = 0 where A is a maximal monotone operator and B is a positive operator on a Hilbert space H. We use a suitable spectral energy method to get some sufficient conditions which guarantee this property. As application we consider a singular semilinear parabolic equation: Au = -Delta u, Bu = a(x)u(q), a(x) >= 0 bounded and -1
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En línea:
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https://eprints.ucm.es/id/eprint/15065/1/08.pdf
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