The Feynman Integral and Feynman's Operational Calculus

This book provides the most comprehensive mathematical treatment to date of the Feynman path integral and Feynman's operational calculus. It is written so as to be accessible to mathematicians, mathematical physicists and theoretical physicists. A significant amount of background material is provided for the main topics, and complete proofs are given for most of the central results, making the book suitable for use in an advanced graduate course.