Higher integrability for parabolic systems with non-standard growth and degenerate diffusions

The aim of this paper is to establish a Meyer's type higher integrability result for weak solutions of possibly degenerate parabolic systems of the type ∂t u│- div ɑ ( x, t, D u) = div (│F│p (x,t) - 2 F). The vector-field a is assumed to fulfill a non-standard p(x; t)- growth condition. In part...

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Detalles Bibliográficos
Autores: Bögelein, Verena, Duzaar, Frank
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:65205
Acceso en línea:https://ddd.uab.cat/record/65205
https://dx.doi.org/urn:doi:10.5565/PUBLMAT_55111_10
Access Level:acceso abierto
Palabra clave:Higher integrability
Degenerate parabolic systems
Non-standard growth
Condition
Parabolic p-Laplacean
Descripción
Sumario:The aim of this paper is to establish a Meyer's type higher integrability result for weak solutions of possibly degenerate parabolic systems of the type ∂t u│- div ɑ ( x, t, D u) = div (│F│p (x,t) - 2 F). The vector-field a is assumed to fulfill a non-standard p(x; t)- growth condition. In particular it is shown that there exists Є.