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math.AP2025
Direct reconstruction of anisotropic self-adjoint inclusions in the Calderón problem
Henrik Garde, David Johansson, Thanasis Zacharopoulos
We extend the monotonicity method for direct exact reconstruction of inclusions in the partial data Calderón problem, to the case of general anisotropic conductivities in any spati…
math.AP2025
Inverse problems for semilinear elliptic equations with low regularity
David Johansson, Janne Nurminen, Mikko Salo
We show that a general nonlinearity is uniquely determined, possibly up to a gauge, in a neighborhood of a fixed solution from boundary measurements of the corresponding s…