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arXiv · 2605.05021

Reconstruction of non-self-adjoint anisotropic and complex inclusions in the Calderón problem

Henrik Garde·David Johansson·Thanasis Zacharopoulos
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Abstract

We generalize recent results on the monotonicity method, for inclusion detection in the partial data anisotropic Calderón problem, to very general non-self-adjoint perturbations. This involves a forward model that accounts for both the anisotropic real conductivity and the anisotropic permittivity, and the results hold in any spatial dimension $d \geq 2$. We assume that the inclusion boundaries can be reached from the domain boundary via a set on which the background conductivity is self-adjoint, and that a definiteness condition holds near the inclusion boundaries. Away from the inclusion boundaries we allow general $L^\infty$ non-self-adjoint perturbations. We only require unique continuation based on the self-adjoint part of the background conductivity, thus making the methods compatible with generic unique continuation results.

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Henrik Garde, David Johansson, Thanasis Zacharopoulos. 2026-05-06. Reconstruction of non-self-adjoint anisotropic and complex inclusions in the Calderón problem. https://arxiv.org/abs/2605.05021

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