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Introduction to Spectral Theory
Introduction to Spectral Theory
Introduction to Spectral Theory
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Introduction to Spectral Theory

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The following topics are presented in this book:
basic concepts of operator functional analysis
spectral theorem and spectral measurements
Stone's theorem and physical applications

LanguageEnglish
Release dateDec 17, 2022
ISBN9798215973141
Introduction to Spectral Theory
Author

Simone Malacrida

Simone Malacrida (1977) Ha lavorato nel settore della ricerca (ottica e nanotecnologie) e, in seguito, in quello industriale-impiantistico, in particolare nel Power, nell'Oil&Gas e nelle infrastrutture. E' interessato a problematiche finanziarie ed energetiche. Ha pubblicato un primo ciclo di 21 libri principali (10 divulgativi e didattici e 11 romanzi) + 91 manuali didattici derivati. Un secondo ciclo, sempre di 21 libri, è in corso di elaborazione e sviluppo.

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    Book preview

    Introduction to Spectral Theory - Simone Malacrida

    Introduction to Spectral Theory

    SIMONE MALACRIDA

    The following topics are presented in this book:

    basic concepts of operator functional analysis

    spectral theorem and spectral measurements

    Stone's theorem and physical applications

    ––––––––

    Simone Malacrida (1977)

    Engineer and writer, has worked on research, finance, energy policy and industrial plants.

    ANALYTICAL INDEX

    ––––––––

    INTRODUCTION

    ––––––––

    I – BASIC CONCEPTS

    Definitions

    Spectrum classification

    Riesz theorem

    Functions of self-adjoint operators

    Non-negative operators

    ––––––––

    II - SPECTRAL THEORY

    The spectral theorem

    Spectral and integral measurements

    Spectral measurement of an operator

    Stone's theorem

    ––––––––

    III - PHYSICAL APPLICATIONS

    Schrodinger equation

    Harmonic Oscillator

    INTRODUCTION

    Spectral theory is presented in this book as a separate discipline from functional analysis.

    Although spectral theory can fall within the study of functional analysis at an operational level, the importance it has assumed for the resolution of many physical problems gives it a new and broader perspective.

    After having mentioned the main results in the field of

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