Lower bounds for blow-up in a parabolic-parabolic Keller-Segel system

MARRAS, MONICA;PIRO, STELLA;VIGLIALORO, GIUSEPPE
2015-01-01

Abstract

This paper deals with a parabolic-parabolic Keller-Segel system, modeling chemotaxis, with time dependent coefficients. We consider non-negative solutions of the system which blow up in finite time t* and an explicit lower bound for t* is derived under sufficient conditions on the coefficients and the spatial domain.
2015
Inglese
2015
Special issue
809
816
8
Esperti anonimi
internazionale
scientifica
Nonlinear parabolic systems; Blow-up time; Chemotaxis
sì
Marras, Monica; Piro, Stella; Viglialoro, Giuseppe
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
3
reserved
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