Monotone waves for non-monotone and non-local monostable reaction-diffusion equations
JOURNAL OF DIFFERENTIAL EQUATIONS
| dc.creator | Trofimchuk, Elena | |
| dc.creator | Pinto, Manuel | |
| dc.creator | Trofimchuk, Sergei | |
| dc.date | 2021-08-23T22:48:46Z | |
| dc.date | 2022-07-08T20:19:55Z | |
| dc.date | 2021-08-23T22:48:46Z | |
| dc.date | 2022-07-08T20:19:55Z | |
| dc.date | 2016 | |
| dc.date.accessioned | 2023-08-22T11:30:20Z | |
| dc.date.available | 2023-08-22T11:30:20Z | |
| dc.identifier | 1150480 | |
| dc.identifier | 1150480 | |
| dc.identifier | https://hdl.handle.net/10533/250213 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8344342 | |
| dc.description | We propose a new approach for proving existence of monotone wavefronts in non-monotone and non local monostable diffusive equations. This allows to extend recent results established for the particular case of equations with local delayed reaction. In addition, we demonstrate the uniqueness (modulo translations) of obtained monotone wavefront within the class of all monotone wavefronts (such a kind of conditional uniqueness was recently established for the non-local KPP-Fisher equation by Fang and Zhao). Moreover, we show that if delayed reaction is local then each monotone wavefront is unique (modulo translations) within the class of all non-constant traveling waves. Our approach is based on the construction of suitable fundamental solutions for linear integral-differential equations. We consider two alternative scenarios: in the first one, the fundamental solution is negative (typically holds for the Mackey-Glass diffusive equations) while in the second one, the fundamental solution is non-negative (typically holds for the KPP-Fisher diffusive equations). (C) 2016 Elsevier Inc. All rights reserved. | |
| dc.description | Regular 2015 | |
| dc.description | FONDECYT | |
| dc.description | FONDECYT | |
| dc.language | eng | |
| dc.relation | handle/10533/111557 | |
| dc.relation | handle/10533/111541 | |
| dc.relation | handle/10533/108045 | |
| dc.relation | https://doi.org/10.1016/j.jde.2016.03.039 | |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
| dc.rights | info:eu-repo/semantics/article | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.title | Monotone waves for non-monotone and non-local monostable reaction-diffusion equations | |
| dc.title | JOURNAL OF DIFFERENTIAL EQUATIONS | |
| dc.type | Articulo | |
| dc.type | info:eu-repo/semantics/publishedVersion |