Lyapunov function provides feasible estimation and prediction of nonlinear system stability,
and useful guidance for adaptive control in chaos and synchronization approach. In case of …

In this study, we are concerned with the dynamics of a new established fractional-order
delayed zooplankton–phytoplankton system. The existence and uniqueness of the solution …

In this article, on the basis of predecessors, works, we will propose a new fractional-order
neural network model with multiple delays. Letting two different delays be bifurcation …

An active control Lyapunov-function design for predefined-time synchronisation of chaotic
systems, based on the Lorenz attractor, is proposed in this paper. The proposed controller …

Chaotic and hyperchaotic systems with interesting behaviors have been of interest in the
recent years. In this paper we introduce a hyperchaotic memristor oscillator which shows …

The relay coupling of three fractional-order two-stage oscillators in the presence of time
delay has been explored theoretically, numerically and analogically. The global stabilization …

Memcapacitor and meminductor are two new nonlinear memory circuit components defined
on the basis of memristor. In the absence of physical devices of memcapacitor and …

In this paper, we investigate a circuit implementation of memristor-based chaotic
synchronization with a single input controller. Firstly, based on the cubic function model of …

Uncertainty and delay are common phenomena in chaotic systems, but their existence will
increase the difficulty of synchronization. For the sake of actualizing synchronization of …

This paper is concerned with the stabilization and tracking control of a hyperchaotic
memristor oscillator using a novel disturbance-observer-based integral terminal sliding …