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arXiv · 1905.13490

Preconditioning Inverse Problems for Hyperbolic Equations with Applications to Photoacoustic Tomography

Alexander Beigl·Otmar Scherzer·Jarle Sogn·Walter Zulehner
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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.

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Alexander Beigl, Otmar Scherzer, Jarle Sogn, Walter Zulehner. 2019-05-31. Preconditioning Inverse Problems for Hyperbolic Equations with Applications to Photoacoustic Tomography. https://doi.org/10.1088/1361-6420%2Fab3d08

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