The purpose of this paper is to analyze and control the hyperchaotic behaviours of a
biological snap oscillator. We mainly study the chaos control and synchronization of a …

This paper provides a thorough survey of new chaotic and hyperchaotic systems. An
analysis of the dynamic behavior of these complex systems is presented by pointing out their …

This research article reports the finding of a new twelve term hyper-chaotic system with three
nonlinearities in a fourth dimensional order, obtained by adding a nonlinear state feedback …

Biological rhythms are fundamental for the understanding of the physiological functioning of
organisms, being useful in disease prevention and treatments. This work deals with the …

An ability to exchange between different attractors can bring adaptability and new
functionalities to an engineering system. While nonlinear controllers are widely used to …

Not only does the modeling of dynamical systems, for instance the biological systems, play
an important role in the accurate perception and analysis of these systems, but it also makes …

The functioning of the heart rhythm can exhibit a wide variety of dynamic behaviours under
certain conditions. In the case of rhythm disorders or cardiac arrhythmias, the natural rhythm …

Cardiac rhythms are related to heart electrical activity, being an essential aspect of the
cardiovascular physiology. Usually, these rhythms are represented by electrocardiograms …

Biological rhythm is an essential characteristic of natural systems that can present regular or
irregular dynamics, which can be associated with normal or pathological functioning. In this …

This study investigates the master–slave synchronization criteria for four-dimensional
electrocardiogram (ECG) chaotic networks, focusing on the interconnecting electrical …