Authors: Dicke, Alexander
Seelmann, Albrecht
Title: Uncertainty principles with error term in Gelfand–Shilov spaces
Language (ISO): en
Abstract: In this note, an alternative approach to establish observability for semigroups based on their smoothing properties is presented. The results discussed here reproduce some of those recently obtained in [arXiv:2112.01788], but the current proof allows to get rid of several technical assumptions by following the standard complex analytic approach established by Kovrijkine combined with an idea from [arXiv:2201.02370].
Subject Headings: Unique continuation principle
Gelfand–Shilov smoothing effects
Issue Date: 2022-07-28
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Appears in Collections:Lehrstuhl IX Analysis, Mathematische Physik & Dynamische Systeme

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