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arxiv: 1012.5526 · v1 · pith:CRVBCZBXnew · submitted 2010-12-26 · 🧮 math.AP

Exponential instability in the inverse scattering problem on the energy interval

classification 🧮 math.AP
keywords instabilityproblemenergyexponentialintervalinversescatteringstability
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We consider the inverse scattering problem on the energy interval in three dimensions. We are focused on stability and instability questions for this problem. In particular, we prove an exponential instability estimate which shows optimality of the logarithmic stability result of [Stefanov, 1990] (up to the value of the exponent).

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