Feynman's Operational Calculus and Beyond
Title | Feynman's Operational Calculus and Beyond PDF eBook |
Author | Gerald W. Johnson |
Publisher | Oxford Mathematical Monographs |
Pages | 385 |
Release | 2015 |
Genre | Biography & Autobiography |
ISBN | 0198702493 |
This book is aimed at providing a coherent, essentially self-contained, rigorous and comprehensive abstract theory of Feynman's operational calculus for noncommuting operators. Although it is inspired by Feynman's original heuristic suggestions and time-ordering rules in his seminal 1951 paper An operator calculus having applications in quantum electrodynamics, as will be made abundantly clear in the introduction (Chapter 1) and elsewhere in the text, the theory developed in this book also goes well beyond them in a number of directions which were not anticipated in Feynman's work. Hence, the second part of the main title of this book. The basic properties of the operational calculus are developed and certain algebraic and analytic properties of the operational calculus are explored. Also, the operational calculus will be seen to possess some pleasant stability properties. Furthermore, an evolution equation and a generalized integral equation obeyed by the operational calculus are discussed and connections with certain analytic Feynman integrals are noted. This volume is essentially self-contained and we only assume that the reader has a reasonable, graduate level, background in analysis, measure theory and functional analysis or operator theory. Much of the necessary remaining background is supplied in the text itself.
Feynman's Operational Calculus and Beyond
Title | Feynman's Operational Calculus and Beyond PDF eBook |
Author | Gerald W Johnson |
Publisher | OUP Oxford |
Pages | 439 |
Release | 2015-08-06 |
Genre | Science |
ISBN | 0191006882 |
This book is aimed at providing a coherent, essentially self-contained, rigorous and comprehensive abstract theory of Feynman's operational calculus for noncommuting operators. Although it is inspired by Feynman's original heuristic suggestions and time-ordering rules in his seminal 1951 paper An operator calculus having applications in quantum electrodynamics, as will be made abundantly clear in the introduction (Chapter 1) and elsewhere in the text, the theory developed in this book also goes well beyond them in a number of directions which were not anticipated in Feynman's work. Hence, the second part of the main title of this book. The basic properties of the operational calculus are developed and certain algebraic and analytic properties of the operational calculus are explored. Also, the operational calculus will be seen to possess some pleasant stability properties. Furthermore, an evolution equation and a generalized integral equation obeyed by the operational calculus are discussed and connections with certain analytic Feynman integrals are noted. This volume is essentially self-contained and we only assume that the reader has a reasonable, graduate level, background in analysis, measure theory and functional analysis or operator theory. Much of the necessary remaining background is supplied in the text itself.
The Feynman Integral and Feynman's Operational Calculus
Title | The Feynman Integral and Feynman's Operational Calculus PDF eBook |
Author | Gerald W. Johnson |
Publisher | Clarendon Press |
Pages | 790 |
Release | 2000-03-16 |
Genre | Mathematics |
ISBN | 0191546267 |
This book provides the most comprehensive mathematical treatment to date of the Feynman path integral and Feynman's operational calculus. It is accessible to mathematicians, mathematical physicists and theoretical physicists. Including new results and much material previously only available in the research literature, this book discusses both the mathematics and physics background that motivate the study of the Feynman path integral and Feynman's operational calculus, and also provides more detailed proofs of the central results.
The Feynman Integral and Feynman's Operational Calculus
Title | The Feynman Integral and Feynman's Operational Calculus PDF eBook |
Author | M. L. Lapidus |
Publisher | |
Pages | 14 |
Release | 1996 |
Genre | |
ISBN |
Feynman's Operational Calculus Generalized Dyson Series and the Feynman Integral
Title | Feynman's Operational Calculus Generalized Dyson Series and the Feynman Integral PDF eBook |
Author | Mathematical Sciences Research Institute (Berkeley, Calif.). |
Publisher | |
Pages | 9 |
Release | 1985 |
Genre | |
ISBN |
Introduction To The Operational Calculus
Title | Introduction To The Operational Calculus PDF eBook |
Author | Lothar Berg |
Publisher | Elsevier |
Pages | 305 |
Release | 2013-07-19 |
Genre | Mathematics |
ISBN | 0323162452 |
Introduction to the Operational Calculus is a translation of "Einfuhrung in die Operatorenrechnung, Second Edition." This book deals with Heaviside's interpretation, on the Laplace integral, and on Jan Mikusinki's fundamental work "Operational Calculus." Throughout the book, basic algebraic concepts appear as aids to understanding some relevant points of the subject. An important field for research in analysis is asymptotic properties. This text also discusses examples to show the potentialities in applying operational calculus that run beyond ordinary differential equations with constant coefficients. In using operational calculus to solve more complicated problems than those of ordinary differential equations with constant coefficients, the concept of convergence assumes a significant role in the field of operators. This book also extends the Laplace transformation and applies it to non-transformable functions. This text also present three methods in which operational calculus can be modified and become useful in solving specific ranges of problems. These methods pertain to the finite Laplace transformation, to partial differential equations, and to the Volterra integral equations and ordinary differential equations with variable coefficients. This book can prove valuable for mathematicians, students, and professor of calculus and advanced mathematics.
Generalized Dyson Series, Generalized Feynman Diagrams, the Feynman Integral, and Feynman's Operational Calculus
Title | Generalized Dyson Series, Generalized Feynman Diagrams, the Feynman Integral, and Feynman's Operational Calculus PDF eBook |
Author | Gerald W. Johnson |
Publisher | |
Pages | 78 |
Release | 1986 |
Genre | Commutative algebra |
ISBN | 9781470407674 |