The theory of integral and integrodifferential equations has ad- vanced
rapidly over the last twenty years. Of course the question of existence
is an age-old problem of major importance. This mono- graph is a
collection of some of the most advanced results to date in this field.
The book is organized as follows. It is divided into twelve chap- ters.
Each chapter surveys a major area of research. Specifically, some of the
areas considered are Fredholm and Volterra integral and
integrodifferential equations, resonant and nonresonant problems, in-
tegral inclusions, stochastic equations and periodic problems. We note
that the selected topics reflect the particular interests of the
authors. Donal 0 'Regan Maria Meehan CHAPTER 1 INTRODUCTION AND
PRELIMINARIES 1.1. Introduction The aim of this book is firstly to
provide a comprehensive existence the- ory for integral and
integrodifferential equations, and secondly to present some specialised
topics in integral equations which we hope will inspire fur- ther
research in the area. To this end, the first part of the book deals with
existence principles and results for nonlinear, Fredholm and Volterra
inte- gral and integrodifferential equations on compact and half-open
intervals, while selected topics (which reflect the particular interests
of the authors) such as nonresonance and resonance problems, equations
in Banach spaces, inclusions, and stochastic equations are presented in
the latter part.