21. Boundary Perturbation Theory

  1. Prof. Morten Willatzen1 and
  2. Prof. Lok C. Lew Yan Voon2

Published Online: 12 APR 2011

DOI: 10.1002/9783527634927.ch21

Separable Boundary-Value Problems in Physics

Separable Boundary-Value Problems in Physics

How to Cite

Willatzen, M. and Lew Yan Voon, L. C. (2011) Boundary Perturbation Theory, in Separable Boundary-Value Problems in Physics, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany. doi: 10.1002/9783527634927.ch21

Author Information

  1. 1

    University of Southern Denmark, Mads Clausen Institute, Alsion 2, 6400 Sønderborg, Denmark

  2. 2

    Wright State University, Dept. of Physics, 3640 Colonel Glenn Hwy, Dayton, OH 45435, USA

Publication History

  1. Published Online: 12 APR 2011
  2. Published Print: 6 APR 2011

ISBN Information

Print ISBN: 9783527410200

Online ISBN: 9783527634927



  • shift in eigenvalues of the Schrödinger equation;
  • geometrical perturbations of the boundary;
  • nondegenerate unperturbed eigenstates;
  • degenerate unperturbed eigenstates;
  • Stark effect


This chapter contains sections titled:

  • Nondegenerate States

  • Degenerate States

  • Applications

  • Problems