dirichlet-to-neumann maps 1inverse problems 1riemannian manifolds 1spectral theory 1unique continuation 1
From the 1 of 3 linked papers with an AI index.
3 papers
math.AP2026
A Local-to-Global Propagation Principle for Dirichlet-to-Neumann Maps
Thierry Daudé, Alberto Enciso, Bernard Helffer +2
The paper proves several local‑to‑global propagation results showing that equality of Dirichlet‑to‑Neumann maps on a small part of the boundary forces equality on the whole boundar…
math.AP2026
A Sharp Regularity Threshold for Uniqueness in Riemannian Calderón-type Problems
Thierry Daudé, Alberto Enciso, Bernard Helffer +2
We prove a sharp regularity threshold for uniqueness in two anisotropic Calderón-type inverse problems in dimension . The main setting is the Riemannian Schrödinger probl…
math.AP2026
Stability in the anisotropic Calderón problem for Painlevé-Liouville Riemannian manifolds
Thierry Daudé, Niky Kamran, François Nicoleau
We study the question of stability of the global and partial anisotropic Calderón inverse problems for the class of Painlevé-Liouville Riemannian manifolds, that is compact -d…