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


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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.

About the authors

A. A. Fedotov

St. Petersburg State University

Author for correspondence.
Email: a.fedotov@spbu.ru
Russian Federation, St. Petersburg

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