Horizons of cybernetical physics

AL Fradkov - … Transactions of the Royal Society A …, 2017 - royalsocietypublishing.org
The subject and main areas of a new research field—cybernetical physics—are discussed.
A brief history of cybernetical physics is outlined. The main areas of activity in cybernetical …

Partially controlling transient chaos in the Lorenz equations

R Capeáns, J Sabuco… - … Transactions of the …, 2017 - royalsocietypublishing.org
Transient chaos is a characteristic behaviour in nonlinear dynamics where trajectories in a
certain region of phase space behave chaotically for a while, before escaping to an external …

[HTML][HTML] Controlling the bursting size in the two-dimensional Rulkov model

J López, M Coccolo, R Capeáns… - … in Nonlinear Science and …, 2023 - Elsevier
We propose to control the orbits of the two-dimensional Rulkov model affected by bounded
noise. For the correct parameter choice the phase space presents two chaotic regions …

Distribution of stable islands within chaotic areas in the non-hyperbolic and hyperbolic regimes in the Hénon–Heiles system

R Barrio, D Wilczak - Nonlinear Dynamics, 2020 - Springer
We provide rigorous computer-assisted proofs of the existence of different dynamical
objects, like stable families of periodic orbits, bifurcations and stable invariant tori around …

Dynamics of partial control

J Sabuco, MAF Sanjuán, JA Yorke - Chaos: An Interdisciplinary Journal …, 2012 - pubs.aip.org
Safe sets are a basic ingredient in the strategy of partial control of chaotic systems. Recently
we have found an algorithm, the sculpting algorithm, which allows us to construct them …

Avoiding healthy cells extinction in a cancer model

ÁG López, J Sabuco, JM Seoane, J Duarte… - Journal of theoretical …, 2014 - Elsevier
We consider a dynamical model of cancer growth including three interacting cell populations
of tumor cells, healthy host cells and immune effector cells. For certain parameter choice, the …

Potential function in a continuous dissipative chaotic system: decomposition scheme and role of strange attractor

Y Ma, Q Tan, R Yuan, B Yuan, P Ao - International Journal of …, 2014 - World Scientific
We demonstrate, first in literature, that potential functions can be constructed in a continuous
dissipative chaotic system and can be used to reveal its dynamical properties. To attain this …

Parametric partial control of chaotic systems

R Capeáns, J Sabuco, MAF Sanjuán - Nonlinear Dynamics, 2016 - Springer
Discrete dynamical systems where one or several of their parameters vary randomly every
iteration are usually referred to as random maps in the literature. However, very few …

When less is more: Partial control to avoid extinction of predators in an ecological model

R Capeans, J Sabuco, MAF Sanjuan - Ecological Complexity, 2014 - Elsevier
Extinction of a species is one of the most dramatic processes in ecology. Here we use an
extended version of the McCann–Yodzis three-species food chain model proposed by …

Forcing the escape: Partial control of escaping orbits from a transient chaotic region

G Alfaro, R Capeáns, MAF Sanjuán - Nonlinear Dynamics, 2021 - Springer
A new control algorithm based on the partial control method has been developed. The
general situation we are considering is an orbit starting in a certain phase space region Q …