Publications

2018

Freire JG, Gallas MR, Gallas JAC (2018) Impact of predator dormancy on prey-predator dynamics. Chaos 28, 053118 (2018); https://doi.org/10.1063/1.5016434

2017

Freire JG, Gallas MR, Gallas JAC (2017) Chaos-free oscillations. EPL 118, 38003 (2017). DOI: 10.1209/0295-5075/118/38003

Freire JG, Gallas MR, Gallas JAC (2017) Nonchaos-Mediated Mixed-Mode Oscillations in a Prey-Predator Model with Predator Dormancy. Book: Chaotic, Fractional, and Complex Dynamics: New Insights and Perspectives, pp.101-114. DOI: 10.1007/978-3-319-68109-2_6

Freire JG, Gallas MR, Gallas JAC (2017) Stability mosaics in a forced Brusselator. Eur. Phys. J. Special Topics 226, 1987–1995 (2017), https://doi.org/10.1140/epjst/e2017-70020-x

2015

Pugliese E, Meucci R, Euzzor S, Freire JG, Gallas JAC (2015) A New Model For Complex Dynamics in a DC Glow Discharge Tube. PHYSCON 2015, Istanbul, Turkey, 19–22 August, 2015, https://www.researchgate.net/publication/285386686_A_NEW_MODEL_FOR_COMPLEX_DYNAMICS_IN_A_DC_GLOW_DISCHARGE_TUBE

Pugliese E, Meucci R, Euzzor S, Freire JG, Gallas JAC (2015) Complex dynamics of a dc glow discharge tube: Experimental modeling and stability diagrams. Scientific Reports volume 5, Article number: 8447 (2015), https://doi.org/10.1038/srep08447

Freire JG, Meucci R, Arecchi FT, Gallas JAC (2015) Self-organization of pulsing and bursting in a CO2 laser with opto-electronic feedback. Chaos 25, 097607 (2015), https://doi.org/10.1063/1.4916923

2014

Freire JG, Gallas JAC (2014) Cyclic organization of stable periodic and chaotic pulsations in Hartley’s oscillator. Chaos, Solitons & Fractals 59 (2014) 129–134, https://doi.org/10.1016/j.chaos.2013.12.007

Freire JG, Cabeza C, Marti AC, Pöschel T, Gallas JAC (2014) Self-organization of antiperiodic oscillations. Eur. Phys. J. Special Topics 223, 2857–2867 (2014), https://doi.org/10.1140/epjst/e2014-02299-2

2013

Cabeza C, Briozzo CA, Garcia R, Freire JG, Marti AC, Gallas JAC (2013) Periodicity hubs and wide spirals in a two-component autonomous electronic circuit. Chaos, Solitons & Fractals 52 (2013) 59–65, https://doi.org/10.1016/j.chaos.2013.04.001

Freire JG, Cabeza C, Marti A, Pöschel T, Gallaz JAC (2013) Antiperiodic oscillations. Scientific Reports volume 3, Article number: 1958 (2013), https://doi.org/10.1038/srep01958

Sack A, Freire JG, Lindberg E, Pöschel T, Gallas JAC (2013) Discontinuous Spirals of Stable Periodic Oscillations. Scientific Reports volume 3, Article number: 3350 (2013), https://doi.org/10.1038/srep03350

2012

Freire JG, Pöschel T, Gallas JAC (2012) Stern-Brocot trees in spiking and bursting of sigmoidal maps. EPL 100 48002, https://doi.org/10.1209/0295-5075/100/48002

2011

Freire JG, Gallas JAC (2011) Stern–Brocot trees in cascades of mixed-mode oscillations and canards in the extended Bonhoeffer–van der Pol and the FitzHugh–Nagumo models of excitable systems. Physics Letters A 375 (2011) 1097–1103, https://doi.org/10.1016/j.physleta.2011.01.017

Freire JG, Gallas JAC (2011) Stern–Brocot trees in the periodicity of mixed-mode oscillations. Phys. Chem. Chem. Phys., 2011, 13, 12191–12198

2010

Freire JG, Gallas MR, Gallas JAC (2010) Non-Shilnikov cascades of spikes and hubs in a semiconductor laser with optoelectronic feedback. Physical Review E 82, p.037202, 2010. doi: 10.1103/PhysRevE.82.037202

2009

Freire JG, Field RJ, Gallas JAC (2009) Relative abundance and structure of chaotic behavior: The nonpolynomial Belousov–Zhabotinsky reaction kinetics. The Journal of Chemical Physics 131, 044105 (2009); https://doi.org/10.1063/1.3168400

Freire JG, Brison OJ, Gallas JAC (2009) Exact quantification of the complexity of spacewise pattern growth in cellular automata. J. Phys. A: Math. Theor. 42 395003, https://doi.org/10.1088/1751-8113/42/39/395003

Freire JG, Brison OJ, Gallas JAC (2009) Complete sets of initial vectors for pattern growth with elementary cellular automata. Volume 181, Issue 4, April 2010, Pages 750-755, https://doi.org/10.1016/j.cpc.2009.12.007

2008

Freire JG, Bonatto C, DaCamara CC, Gallas JAC (2008) Multistability, phase diagrams, and intransitivity in the Lorenz-84 low-order atmospheric circulation model. Chaos 18, 033121 (2008); https://doi.org/10.1063/1.2953589

2007

Freire JG, Gallas JAC (2007) Synchronization and predictability under rule 52, a cellular automaton reputedly of class 4. olume 366, Issues 1–2, 18 June 2007, Pages 25-29, https://doi.org/10.1016/j.physleta.2007.01.071

Freire JG (2007) Spatial updating, spatial transients, and regularities of a complex automaton with nonperiodic architecture. Chaos 17, 026113 (2007); https://doi.org/10.1063/1.2732896