This paper deals with a parabolic-parabolic Keller-Segel type system in a three dimensional spatial domain. The problem is characterized by time dependent coeficients and source and damping terms. The existence of non-negative and blowing-up solutions at a finite time t* is assumed and, subsequently, explicit lower bounds for such a t* are derived under suitable conditions on the coeficients, the source and damping terms and the spatial domain.
Titolo: | Blow-up time of a general Keller-Segel system with source and damping terms |
Autori: | |
Data di pubblicazione: | 2016 |
Rivista: | |
Handle: | http://hdl.handle.net/11584/184020 |
Tipologia: | 1.1 Articolo in rivista |
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MarrasViglialoroComptesAcceptedProof_13_06_2016.pdf | versione editoriale | Administrator Richiedi una copia |
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