The higher order fractional Calderón problem for linear local operators: Uniqueness

نویسندگان

چکیده

We study an inverse problem for the fractional Schr\"odinger equation (FSE) with a local perturbation by linear partial differential operator (PDO) of order smaller than Laplacian. show that one can uniquely recover coefficients PDO from Dirichlet-to-Neumann (DN) map associated to perturbed FSE. This is proved two classes coefficients: which belong certain spaces Sobolev multipliers and bounded derivatives. Our generalizes recent results zeroth first perturbations higher perturbations.

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ژورنال

عنوان ژورنال: Advances in Mathematics

سال: 2022

ISSN: ['1857-8365', '1857-8438']

DOI: https://doi.org/10.1016/j.aim.2022.108246