A. A. Fedotov, “Complex WKB method for adiabatic perturbations of a periodic Schrödinger operator”, Zap. Nauchn. Sem. POMI, 2010, Volume 379,Pages <nobr>142

This article is cited in 2 papers

Complex WKB method for adiabatic perturbations of a periodic Schrödinger operator

A. A. Fedotov

St. Petersburg State University, Faculty of Physics, St. Petersburg, Russia

Abstract: The review is devoted to an analog of the complex WKB method developed to study solutions of an one dimensional periodic Schrödinger equation with an adiabatic perturbation. We illustrate how to use the method by examples. Bibl. 30 titles.

Key words and phrases: eriodic Schrödinger operator, adiabatic perturbation, complex WKB method.

UDC: 517

Received: 12.10.2010