Abstract:
We study positive solutions of a fast diffusion equation in a bounded interval with a nonlinear Neumann boundary condition, Formulas are presented. where m< 0. Every positive solution quenches in a finite time. We prove that the quenching rate is not always the natural one given by homogeneity, but sometimes faster. We also study the quenching set, the asymptotic behaviour close to the quenching time and the possible continuation after that. © 2004 Elsevier Inc. All rights reserved.
Registro:
Documento: |
Artículo
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Título: | Superfast quenching |
Autor: | Ferreira, R.; de Pablo, A.; Quirós, F.; Rossi, J.D. |
Filiación: | Departamento Matemáticas, Universidad Carlos III de Madrid, Escuela Politecnica Superior, 28911 Leganés, Spain Departamento Matemťicas, Universidad Autonoma de Madrid, 28049 Madrid, Spain Departamento Matemática, F.C.E. y N., UBA, 1428 Buenos Aires, Argentina
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Palabras clave: | Asymptotic behaviour; Fast diffusion equation; Nonlinear boundary conditions; Quenching |
Año: | 2004
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Volumen: | 199
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Número: | 1
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Página de inicio: | 189
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Página de fin: | 209
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DOI: |
http://dx.doi.org/10.1016/j.jde.2003.11.001 |
Título revista: | Journal of Differential Equations
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Título revista abreviado: | J. Differ. Equ.
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ISSN: | 00220396
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CODEN: | JDEQA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00220396_v199_n1_p189_Ferreira |
Referencias:
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Citas:
---------- APA ----------
Ferreira, R., de Pablo, A., Quirós, F. & Rossi, J.D.
(2004)
. Superfast quenching. Journal of Differential Equations, 199(1), 189-209.
http://dx.doi.org/10.1016/j.jde.2003.11.001---------- CHICAGO ----------
Ferreira, R., de Pablo, A., Quirós, F., Rossi, J.D.
"Superfast quenching"
. Journal of Differential Equations 199, no. 1
(2004) : 189-209.
http://dx.doi.org/10.1016/j.jde.2003.11.001---------- MLA ----------
Ferreira, R., de Pablo, A., Quirós, F., Rossi, J.D.
"Superfast quenching"
. Journal of Differential Equations, vol. 199, no. 1, 2004, pp. 189-209.
http://dx.doi.org/10.1016/j.jde.2003.11.001---------- VANCOUVER ----------
Ferreira, R., de Pablo, A., Quirós, F., Rossi, J.D. Superfast quenching. J. Differ. Equ. 2004;199(1):189-209.
http://dx.doi.org/10.1016/j.jde.2003.11.001