The theory of functional differential equations in recent years has attracted the attention of many researchers, in the theory and its applications. The simplest and perhaps most natural type of functional differential equation is a "delay differential equation" .This means an equation expressing some derivative of x at time t in terms of x, the values of the function x at previous times .The impo...

The theory of functional differential equations in recent years has attracted the attention of many researchers, in the theory and its applications. The simplest and perhaps most natural type of functional differential equation is a delay differential equation .This means an equation expressing some derivative of x at time t in terms of x, the values of the function x at previous times .The import...

The theory of functional differential equations in recent years has attracted the attention of many researchers, in the theory and its applications. The simplest and perhaps most natural type of functional differential equation is a delay differential equation .This means an equation expressing some derivative of x at time t in terms of x, the values of the function x at previous times .The import...

The theory of functional differential equations in recent years has attracted the attention of many researchers, in the theory and its applications. The simplest and perhaps most natural type of functional differential equation is a delay differential equation .This means an equation expressing some derivative of x at time t in terms of x, the values of the function x at previous times .The import...

The theory of functional differential equations in recent years has attracted the attention of many researchers, in the theory and its applications. The simplest and perhaps most natural type of functional differential equation is a delay differential equation .This means an equation expressing some derivative of x at time t in terms of x, the values of the function x at previous times .The import...

The theory of functional differential equations in recent years has attracted the attention of many researchers, in the theory and its applications. The simplest and perhaps most natural type of functional differential equation is a delay differential equation .This means an equation expressing some derivative of x at time t in terms of x, the values of the function x at previous times .The import...