{\it Elements of Operatory Theory} is aimed at graduate students as well as a new generation of mathematicians and scientists who need to apply operator theory

Operator theory is a significant part of many important areas of modern mathematics: functional analysis, differential equations, index theory, representation t

rii application of linear operators on a Hilbert space. We begin with a chapter on the geometry of Hilbert space and then proceed to the spectral theory of comp

This book is for third and fourth year university mathematics students (and Master students) as well as lecturers and tutors in mathematics and anyone who needs

This book contains complete solutions to the more than six hundred exercises in the authors' book: Invitation to operator theory--foreword.