Non-selfadjoint operators in quantum physics : mathematical aspects / Bagarello, Fabio, editor.

Selfadjoint operators.

. Applications in physics and PDE; 8. Spectrum for self-adjoint operators; 9. Essentially self-adjoint operators

This compact book focuses on self-adjoint operators’ well-known named inequalities and Korovkin

in recent years to count positive eigenvalues for self-adjoint Schrodinger operators. Such operators

Sobolev Lemma. Dirac Bases. The Generalized Eigenvalue Problem for Self-Adjoint Operators. Direct

general selfadjoint operators; 3.5. An alternative approach; CHAPTER 4. DIRECT AND INVERSE SCATTERING FOR

. Functions of Observables; 1.8. Self-Adjoint Operators; 1.9. Hilbert Space; 1.10. The Spectral Theorem

EXPANSIONS FOR SELFADJOINT SUBSPACES GENERATED BY SYMMETRIC ORDINARY DIFFERENTIAL OPERATORS; 1. Introduction

Symmetric Operators Associated with Formal Ordinary Differential Operators -- 10.5 The Construction of Self-adjoint