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Unbounded Self-adjoint Operators on Hilbert Space

  • Konrad Schmüdgen
Textbook

Part of the Graduate Texts in Mathematics book series (GTM, volume 265)

Table of contents

  1. Front Matter
    Pages I-XX
  2. Basics of Closed Operators

    1. Front Matter
      Pages 1-1
    2. Konrad Schmüdgen
      Pages 3-23
    3. Konrad Schmüdgen
      Pages 25-36
    4. Konrad Schmüdgen
      Pages 37-57
  3. Spectral Theory

    1. Front Matter
      Pages 59-59
    2. Konrad Schmüdgen
      Pages 61-84
  4. Special Topics

    1. Front Matter
      Pages 115-115
    2. Konrad Schmüdgen
      Pages 117-135
    3. Konrad Schmüdgen
      Pages 137-164
  5. Perturbations of Self-adjointness and Spectra

    1. Front Matter
      Pages 165-165
    2. Konrad Schmüdgen
      Pages 167-187
  6. Forms and Operators

    1. Front Matter
      Pages 219-219
    2. Konrad Schmüdgen
      Pages 221-250
    3. Konrad Schmüdgen
      Pages 251-263
    4. Konrad Schmüdgen
      Pages 265-280
  7. Self-adjoint Extension Theory of Symmetric Operators

    1. Front Matter
      Pages 281-281
    2. Konrad Schmüdgen
      Pages 307-341
    3. Konrad Schmüdgen
      Pages 343-362
    4. Konrad Schmüdgen
      Pages 363-392
  8. Back Matter
    Pages 393-432

About this book

Introduction

The book is a graduate text on unbounded self-adjoint operators on Hilbert space and their spectral theory with the emphasis on applications in mathematical physics (especially, Schrödinger  operators) and analysis (Dirichlet and Neumann Laplacians, Sturm-Liouville operators, Hamburger moment problem) . Among others, a number of advanced special topics   are treated on a text book level  accompanied by numerous illustrating examples and exercises. The main themes of the book are the following:
- Spectral integrals and  spectral decompositions of self-adjoint and normal operators
- Perturbations of self-adjointness and of spectra of self-adjoint operators
- Forms and operators
- Self-adjoint extension theory :boundary triplets, Krein-Birman-Vishik theory of positive self-adjoint extension

Keywords

Banach space Hamburger moment problem Hilbert space Perturbation of self-adjointness Schrödinger operators Self-adjoint extension theory Self-adjoint operators Spectral theory Sturm-Liouville operators

Authors and affiliations

  • Konrad Schmüdgen
    • 1
  1. 1.Dept. of MathematicsUniversity of LeipzigLeipzigGermany

Bibliographic information

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