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| Página principal > Artículos > Artículos publicados > Limit cycles of discontinuous piecewise hybrid rigid systems separated by a straight line |
| Fecha: | 2026 |
| Resumen: | A hybrid dynamical system is one whose behavior is governed by both continuous and discrete dynamics; that is, it exhibits both flows and jumps. The field of hybrid dynamical systems is relatively recent and encompasses a broad range of phenomena, and is often used to model various natural processes. In this paper, we investigate the maximum number of limit cycles that can arise in certain classes of discontinuous piecewise differential systems. These systems consist of two hybrid rigid subsystems separated by a straight line, where each rigid subsystem is composed of a linear center perturbed by a homogeneous polynomial of degree 2, 3, 4, 5 or 6. For these classes of piecewise systems, we address the extended 16th Hilbert problem. |
| Ayudas: | Agencia Estatal de Investigación PID2022-136613NB-I00 Generalitat de Catalunya 2021/SGR-00113 |
| Nota: | Altres ajuts: Reial Acadèmia de Ciències i Arts de Barcelona |
| Derechos: | Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades. |
| Lengua: | Anglès |
| Documento: | Article ; recerca ; Versió acceptada per publicar |
| Materia: | Limit cycles ; Discontinuous piecewise differential systems ; Rigid systems ; Hybrid system |
| Publicado en: | Nonlinear Analysis: Real World Applications, Vol. 91 (October 2026) , art. 104607, ISSN 1468-1218 |
Disponible a partir de: 2028-10-30 Postprint 19 p, 322.0 KB |