Rodríguez Bernal, Aníbal and Vidal López, Alejandro (2008) Semistable extremal ground states for nonlinear evolution equations in unbounded domains. Journal of Mathematical Analysis and Applications , 338 (1 ). pp. 675-694. ISSN 0022-247X
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Official URL: http://www.sciencedirect.com/science/journal/0022247X
Abstract
In this paper we show that dissipative reaction-diffusion equations in unbounded domains posses extremal semistable ground states equilibria, which bound asymptotically the global dynamics. Uniqueness of such positive ground state and their approximation by extremal equilibria in bounded domains is also studied. The results are then applied to the important case of logistic equations. (C) 2007 Elsevier Inc. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Reaction-diffusion; Unbounded domains; Extremal ground state; Attractors; Logistic equation |
| Subjects: | Sciences > Mathematics > Differential equations |
| ID Code: | 12781 |
| Deposited On: | 30 May 2011 09:32 |
| Last Modified: | 30 May 2011 09:32 |
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