Complete inverse chaos synchronization, parameter mismatches and generalized synchronization in the multi-feedback Ikeda model

We investigate complete inverse synchronization between two uni-directionally coupled chaotic multi-feedback Ikeda systems and find its existence and stability conditions. We also study generalized synchronization between two uni-directionally coupled chaotic non-identical Ikeda models and obtain existence conditions for the generalized synchronization. Numerical simulations fully support the analytical findings. Generalization of the approach to the wider class of non-linear chaotic systems is also presented.