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- Centre National de la Recherche ScientifiqueFR38 papers
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- Université Paris-SaclayFR20 papers
- Max Planck Institute for Radio AstronomyDE19 papers
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- Consejo Nacional de Investigaciones Científicas y TécnicasAR16 papers
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- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ15 papers
5 papers · 1 filter
Non-linear population discrete models with two time scales: re-scaling of part of the slow process
Luis Sanz, Rafael Bravo de la Parra, Marcos Marvá +1
In this work we present a reduction result for discrete time systems with two time scales. In order to be valid, previous results in the field require some strong hypotheses that a…
A discrete model of competing species sharing a parasite
Rafael Bravo de La Parra, Luis Sanz
In this work we develop a discrete model of competing species affected by a common parasite. We analyze the influence of the fast development of the shared disease on the community…
Discrete epidemic models with two time scales
Luis Sanz-Lorenzo, Rafael Bravo de la Parra
The main aim of the work is to present a general class of two time scales discrete-time epidemic models. In the proposed framework the disease dynamics is considered to act on a sl…
Persistence in Complex Systems
S. Salcedo-Sanz, D. Casillas-Pérez, J. Del Ser +4
Persistence is an important characteristic of many complex systems in nature, related to how long the system remains at a certain state before changing to a different one. The stud…
Finding NHIM: Identifying High Dimensional Phase Space Structures in Reaction Dynamics using Lagrangian Descriptors
Shibabrat Naik, Víctor J. García-Garrido, Stephen Wiggins
Phase space structures such as dividing surfaces, normally hyperbolic invariant manifolds, their stable and unstable manifolds have been an integral part of computing quantitative…