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math.AP2026
Determining an Iwatsuka Hamiltonian by knowledge of its first band function
Mourad Choulli, Nour Kerraoui, Eric Soccorsi
We investigate the inverse problem of retrieving the magnetic potential of an Iwatsuka Hamiltonian through knowledge of its first band function. We prove that two magnetic potentia…
math.AP2025
Determination of the Schrödinger-Robin operator by incomplete or asymptotic spectral boundary data
Mourad Choulli, Abdelmalek Metidji, Eric Soccorsi
This article deals with the inverse problem of determining the unbounded real-valued electric potential of the Robin Laplacian on a bounded domain of dimension 3 or greater, by inc…