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Connecting chaotic regions in the Coupled Brusselator System
Drubi, Fátima
;
Mayora Cebollero, Ana
(Universidad de Zaragoza)
;
Mayora Cebollero, Carmen
(Universidad de Zaragoza)
;
Ibáñez, Santiago
;
Jover Galtier, Jorge Alberto
(Universidad de Zaragoza)
;
Lozano, Álvaro
(Universidad de Zaragoza)
;
Pérez, Lucía
;
Barrio, Roberto
(Universidad de Zaragoza)
Resumen:
A family of vector fields describing two Brusselators linearly coupled by diffusion is considered. This model is a well-known example of how identical oscillatory systems can be coupled with a simple mechanism to create chaotic behavior. In this paper we discuss the relevance and possible relation of two chaotic regions. One of them is located using numerical techniques. The another one was first predicted by theoretical results and later studied via numerical and continuation techniques. As a conclusion, under the constrains of our exploration, both regions are not connected and, moreover, the former one has a big size, whereas the later one is quite small and hence, it might not be detected without the support of theoretical results. Our analysis includes a detailed analysis of singularities and local bifurcations that permits to provide a global parametric study of the system.
Idioma:
Inglés
DOI:
10.1016/j.chaos.2023.113240
Año:
2023
Publicado en:
Chaos, Solitons and Fractals
169 (2023), 113240 [14 pp.]
ISSN:
0960-0779
Financiación:
info:eu-repo/grantAgreement/ES/AEI/PID2021-122961NB-I00
Financiación:
info:eu-repo/grantAgreement/ES/DGA/E22-20R
Financiación:
info:eu-repo/grantAgreement/ES/DGA-FEDER/E24-17R
Financiación:
info:eu-repo/grantAgreement/ES/DGA/LMP124-18
Financiación:
info:eu-repo/grantAgreement/ES/MCIU/FPU20-04039
Financiación:
info:eu-repo/grantAgreement/ES/MICINN/PGC2018-096026-B-I00
Financiación:
info:eu-repo/grantAgreement/ES/MICINN-AEI/PID2020-113052GB-I00
Tipo y forma:
Article (PostPrint)
Área (Departamento):
Área Geometría y Topología
(
Dpto. Matemáticas
)
Área (Departamento):
Área Matemática Aplicada
(
Dpto. Matemática Aplicada
)
Exportado de SIDERAL (2024-01-25-15:17:04)
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Notice créée le 2024-01-25, modifiée le 2024-01-25
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