Functional Analysis and Its Applications

October 2018, Volume 52, Issue 4, pp 311–315 | Cite as

A Monodromy Matrix for the Almost Mathieu Equation with Small Coupling Constant

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• Authors and affiliations

• A. A. Fedotov

Article

First Online: 02 February 2019

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Abstract

For the almost Mathieu operator with small coupling constant, we describe the asymptotics of a monodromy matrix and of a series of spectral gaps.

Key words

almost Mathieu operator small coupling monodromy matrix asymptotics of spectral gaps 

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

• A. A. Fedotov
  • 1
  Email author

1. 1.St. Petersburg State UniversitySt. PetersburgRussia