Table of Contents: “...General Survey -- Mathematical Viruses -- Clifford Algebras and Related Topics -- Algebraic spinors for R9,1 -- Tetrahedral structure of idempotents of the Clifford algebra C3,1 -- Clifford groups for arbitrary quadratic forms -- Clifford algebra...”

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Table of Contents: “... Groups -- C.6 Quadratic Forms -- C.7 Perturbation of Self-Adjoint Operators -- C.8 Perturbation of Semi-Bounded Self-Adjoint Forms -- C.9 Min-Max Principle -- C.10 Direct Integrals in Hilbert Spaces -- Appendix D: Elements of the Theory of Distributions -- D.1...”

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Table of Contents: “... Operators -- B Spectral Properties of Hamiltonians Defined as Quadratic Forms -- C Schrödinger Operators with Interactions Concentrated Around Infinitely Many Centers -- D Boundary Conditions for Schrödinger Operators on (0, ?) -- E Time-Dependent Scattering...”

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Table of Contents: “...-Parameter Groups -- 2.5 Unbounded Operators and Quadratic Forms -- 3 Quantum Dynamics -- 3.1 The Weyl System -- 3.2 Angular Momentum -- 3.3 Time-Evolution -- 3.4 The Limit t ? ± ? -- 3.5 Perturbation Theory -- 3.6 Stationary Scattering Theory -- 4 Atomic Systems...”

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