most citedA series of spectral gaps for the almost Mathieu operator with a small coupling constant

2 citations · 2 across the 2 of their papers we have counts for

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math.SP2020★ 2 cited

A series of spectral gaps for the almost Mathieu operator with a small coupling constant

Alexander Fedotov

For the almost Mathieu operator with a small coupling constant, for a series of spectral gaps, we describe the asymptotic locations of the gaps and get lower bounds for their lengt…

math-ph2009

An exact renormalization formula for Gaussian exponential sums and applications

Alexander Fedotov, Frédéric Klopp

In the present paper, we derive a renormalization formula "à la Hardy-Littlewood" for the Gaussian exponential sums with an exact formula for the remainder term. We use this formul…