Preconditioning Inverse Problems for Hyperbolic Equations with Applications to Photoacoustic Tomography
arXiv:1905.13490 · doi:10.1088/1361-6420/ab3d08
Abstract
This paper is concerned with robust preconditioning of wave equations constrained linear inverse problems from boundary observation data. The main result of this paper is a concept for regularization parameter robust preconditioning. Analogous concepts have been developed for control problems based on elliptic partial equations before.