Ermakov–Ray–Reid systems with additive noise
"Using the methods developed by us in Cervantes-López et al. (2014) for multiplicative noises, we present results on the effects of the additive noise on the Ermakov–Lewis invariant. This case can be implemented in the Euler–Maruyama numerical method if the additive noise is considered as the f...
| Authors: | , , |
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| Format: | article |
| Status: | Versión aceptada para publicación |
| Publication Date: | 2015 |
| Country: | México |
| Institution: | Instituto Potosino de Investigación Científica y Tecnológica |
| Repository: | Repositorio Institucional del IPICYT |
| Language: | English |
| OAI Identifier: | oai:ipicyt.repositorioinstitucional.mx:1010/977 |
| Online Access: | http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/977 |
| Access Level: | Open access |
| Keyword: | info:eu-repo/classification/Autor/Ermakov–Lewis invariant info:eu-repo/classification/Autor/Additive noise info:eu-repo/classification/Autor/Euler–Maruyama method info:eu-repo/classification/Autor/Forced parametric oscillator info:eu-repo/classification/Autor/Ermakov–Ray–Reid system info:eu-repo/classification/cti/1 info:eu-repo/classification/cti/21 |
| Summary: | "Using the methods developed by us in Cervantes-López et al. (2014) for multiplicative noises, we present results on the effects of the additive noise on the Ermakov–Lewis invariant. This case can be implemented in the Euler–Maruyama numerical method if the additive noise is considered as the forcing term of the parametric oscillator and presented as a particular case of the Ermakov–Ray–Reid systems. The results are obtained for the same particular examples as for the multiplicative noise and show a tendency to less robustness of the Ermakov–Lewis invariant to the additive noise as compared to the multiplicative noise." |
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