Textbook in PDF format Preface Quantum Field Theory Dynamical Systems Involving Pseudo-Fermionic Operators and Generalized Quaternion Groups An Evolution Equation Approach to Linear Quantum Field Theory Renormalization of Spin–Boson Interactions Mediated by Singular Form Factors The Casimir-Polder Effect for an Approximate Pauli-Fierz Model: The Atom Plus Wall Case Open Quantum Systems Asymptotic Dynamics of Open Quantum Systems and ModularTheory Boson Quadratic GKLS Generators Many-Body Quantum Mechanics Energy Expansions for Dilute Bose gases from Local Condensation Results: A Review of Known Results Bogoliubov Theory for Ultra Dilute Bose Gases Thermodynamic Game and the Kac Limit in Quantum Lattices Uniform in Time Convergence to Bose–Einstein Condensation for a Weakly Interacting Bose Gas with an External Potential Bogoliubov Theory for the Dilute Fermi Gas in Three Dimensions Bogoliubov Transformations Beyond Shale–Stinespring: Generic v* v for Bosons Trial States for Bose Gases: Singular Scalings and Non-integrable Potentials