Maslov V. The Canonical Operator in Many-Particle Problems...Quantum Field..2023

Textbook in PDF format

Preface to the English edition
Preface
List of notation
Abstract canonical operator and symplectic geometry
Multiparticle canonical operator and its properties
Asymptotic solutions of the many-body problem
Complex germ method in the Fock space
Asymptotic methods in problems with operator-valued symbol
Semiclassical field theory in the Hamiltonian formalism
Asymptotic methods for systems of a large number of fields
Concluding remarks
Bibliography
Index