Asymptotics of spectral quantities of Zakharov-Shabat operators

Abstract

In this paper we provide new asymptotic estimates of various spectral quantities of Zakharov-Shabat operators on the circle. These estimates are uniform on bounded subsets of potentials in Sobolev spaces.

Cited by in corpus (2)

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• Semi-linearity of the non-linear Fourier transform of the defocusing NLS equation