The beginning of the 21st century can be characterized as the” time-delay boom” leading to numerous important results. The purpose of this book is two-fold,

This book is a self-contained presentation of the background and progress of the study of time-delay systems, a subject with broad applications to a number of a

In many practical applications we deal with a wide class of dynamical systems that are comprised of a family of continuous-time or discrete-time subsystems and

Time delays are important components of many systems in, for instance, engineering, physics, economics, and the life sciences, because the transfer of material,

This book presents the recently introduced and already widely referred semi-discretization method for the stability analysis of delayed dynamical systems. Delay