Název:	Bistable equation with discontinuous density dependent diffusion with degenerations and singularities
Autoři:	Drábek, Pavel Zahradníková, Michaela
Citace zdrojového dokumentu:	DRÁBEK, P. ZAHRADNÍKOVÁ, M. Bistable equation with discontinuous density dependent diffusion with degenerations and singularities. Electronic Journal of Qualitative Theory of Differential Equations, 2021, roč. 2021, č. 61, s. 1-16. ISSN: 1417-3875
Datum vydání:	2021
Nakladatel:	Bolyai Institute University of Szeged
Typ dokumentu:	článek article
URI:	2-s2.0-85115764882 http://hdl.handle.net/11025/45526
ISSN:	1417-3875
Klíčová slova v dalším jazyce:	density dependent diffusion;bistable balanced nonlinearity;asymptotic behavior;discontinuous diffusion;degenerate and singular diffusion;degenerate non-Lipschitz reaction
Abstrakt v dalším jazyce:	In this article we introduce rather general notion of the stationary solution of the bistable equation which allows to treat discontinuous density dependent diffusion term with singularities and degenerations, as well as degenerate or non-Lipschitz balanced bistable reaction term. We prove the existence of new-type solutions which do not occur in case of the ``classical'' setting of the bistable equation. In the case of the power-type behavior of the diffusion and bistable reaction terms near the equilibria we provide detailed asymptotic analysis of the corresponding solutions and illustrate the lack of smoothness due to the discontinuous diffusion.
Práva:	© autoři
Vyskytuje se v kolekcích:	Články / Articles (KMA) OBD

Všechny záznamy v DSpace jsou chráněny autorskými právy, všechna práva vyhrazena.