English

Local uniqueness for the Dirichlet-to-Neumann map via the two-plane transform

Analysis of PDEs 2007-05-23 v4 Mathematical Physics math.MP

Abstract

We consider the Dirichlet-to-Neumann map associated to the Schr\"odinger equation with a potential in a bounded Lipschitz domain in three or more dimensions. We show that the integral of the potential over a two-plane is determined by the Cauchy data of certain exponentially growing solutions on any neighborhood of the intersection of the two-plane with the boundary.

Keywords

Cite

@article{arxiv.math/0001099,
  title  = {Local uniqueness for the Dirichlet-to-Neumann map via the two-plane transform},
  author = {Allan Greenleaf and Gunther Uhlmann},
  journal= {arXiv preprint arXiv:math/0001099},
  year   = {2007}
}

Comments

Final revision, to appear in the Duke Mathmematical Journal

R2 v1 2026-07-22T16:30:48.112Z