Large |k| behavior for the reflection coefficient for Davey-Stewartson II equations
Abstract
The study of complex geometric optics solutions to a system of d-bar equations appearing in the context of electrical impedance tomography and the scattering theory of the integrable Davey-Stewartson II equations for large values of the spectral parameter k in KlSjSt20 is extended to the reflection coefficient. For the case of potentials q with compact support on some domain with smooth strictly convex boundary, improved asymptotic relations are provided.
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