In this book, the ``canard phenomenon'' occurring in Van der Pol's equation $\epsilon \ddot x+(x^2+x)\dot x+x-a=0$ is studied. For sufficiently small $\epsilon

This book offers the first systematic account of canard cycles, an intriguing phenomenon in the study of ordinary differential equations. The canard cycles are

This book is a compilation of high quality papers focussing on five major areas of active development in the wide field of differential equations: dynamical sys

This book is a compilation of high quality papers focussing on five major areas of active development in the wide field of differential equations: dynamical sys

The analytic perturbation theory for eigenvalues of Dirac operators on odd dimensional manifolds with boundary is described in terms of [italic]extended L2 eige