A delay differential equations model for disease transmisión dynamics
محفوظ في:
| المؤلفون: | , , |
|---|---|
| التنسيق: | artículo original |
| الحالة: | Versión publicada |
| تاريخ النشر: | 2019 |
| الوصف: | A delay differential equations epidemic model of SIQR (SusceptibleInfective-Quarantined-Recovered) type, with arbitrarily distributed periods in the isolation or quarantine class, is proposed. Its essential mathematical features are analyzed. In addition, conditions that support the existence of periodic solutions via Hopf bifurcation are identified. Nonexponential waiting times in the quarantine/isolation class lead not only to oscillations but can also support stability switches. |
| البلد: | Portal de Revistas UCR |
| المؤسسة: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| اللغة: | Inglés |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/39948 |
| الوصول للمادة أونلاين: | https://revistas.ucr.ac.cr/index.php/matematica/article/view/39948 |
| كلمة مفتاحية: | delay differential equation integro-differential equation epidemic model quarantine stability switch oscillations stage structure ecuación diferencial con retraso ecuación integro-diferencial modelo epidémico cuarentena cambio de estabilidad oscilaciones estructura por etapas |