Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Jesús M Seoane"'
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0157689 (2016)
The fractional cell kill is a mathematical expression describing the rate at which a certain population of cells is reduced to a fraction of itself. We investigate the mathematical function that governs the rate at which a solid tumor is lysed by a c
Externí odkaz:
https://doaj.org/article/1d72503939f84120ae8c12e67ce0d21d
Publikováno v:
Mathematics Magazine. 95:302-313
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::138f2b9c6907a34fc23ab3a243a7c970
https://doi.org/10.1080/0025570x.2022.2092382
https://doi.org/10.1080/0025570x.2022.2092382
In this paper, we show that the destruction of the main KAM islands in two-degree-of-freedom Hamiltonian systems occurs through a cascade of period-doubling bifurcations. We calculate the corresponding Feigenbaum constant and the accumulation point o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff42d7ab2198f645bc534551d33903f2
Publikováno v:
Chaos, Solitons & Fractals. 172:113531
Rotating clusters or vortices are formations of agents that rotate around a common center. These patterns may be found in very different contexts: from swirling fish to surveillance drones. Here, we propose a minimal model for self-propelled chiral p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a26c9f342e57d69f069b2ae91b5e32bf
https://doi.org/10.1016/j.chaos.2023.113531
https://doi.org/10.1016/j.chaos.2023.113531
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 122:107248
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f190ecf5e3499f39475ae7f9407bc822
https://doi.org/10.1016/j.cnsns.2023.107248
https://doi.org/10.1016/j.cnsns.2023.107248
We investigate the possibility of avoiding the escape of chaotic scattering trajectories in two-degree-of-freedom Hamiltonian systems. We develop a continuous control technique based on the introduction of coupling forces between the chaotic trajecto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5b5b2e93bfee7496ad6c227e7df5238
https://doi.org/10.1063/5.0090150
https://doi.org/10.1063/5.0090150
Publikováno v:
Nonlinear Dynamics. 102:2323-2337
The main purpose of this paper is to study both the underdamped and the overdamped dynamics of the nonlinear Helmholtz oscillator with a fractional-order damping. For that purpose, we use the Grunwald–Letnikov fractional derivative algorithm in ord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a14cffaf74aef588e26b3954c716365
https://doi.org/10.1007/s11071-020-06070-y
https://doi.org/10.1007/s11071-020-06070-y
Publikováno v:
Nonlinear Dynamics. 99:3029-3039
We show that the presence of KAM islands in nonhyperbolic chaotic scattering has deep implications on the unpredictability of open Hamiltonian systems. When the energy of the system increases, the particles escape faster. For this reason, the boundar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fb48b9e82b238152543ca64fdc1c8a0
https://doi.org/10.1007/s11071-019-05433-4
https://doi.org/10.1007/s11071-019-05433-4
Publikováno v:
Zaguán. Repositorio Digital de la Universidad de Zaragoza
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In the context of nonhyperbolic chaotic scattering, it has been shown that the evolution of the KAM islands exhibits four abrupt metamorphoses that strongly affect the predictability of Hamiltonian systems. It has been suggested that these metamorpho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d24d30940e46b40823cf6217ab1cf45
http://zaguan.unizar.es/record/118661
http://zaguan.unizar.es/record/118661
We consider the nonlinear Duffing oscillator in presence of fractional damping which is characteristic in different physical situations. The system is studied with a smaller and larger damping parameter value, that we call the underdamped and overdam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bc3eb64f531dc726a97304338ac9579