The first part of the paper deals with an infinite system of weakly coupled (this means that every equation contains derivatives of only one unknown function ...

This is a preview. Log in through your library . Abstract Coupled differential equations which describe the simultaneous relaxation of different components at greatly different rates present a ...

Ordinary differential equations (ODEs) are also called initial value problems because a time zero value for each first-order differential equation is needed. The following is an example of a ...