A Uniqueness Theorem for Thermoacoustic Tomography in the Case of Limited Boundary Data
Abstract
Description
We prove a uniqueness theorem for compactly supported initial data for the variable speed wave equation arising in models of thermoacoustic tomography, given measurements on a part of the boundary. The proof is based on domain of dependence arguments and D. Tataru's unique continuation theorem.
8 pages, 2 figures. Typos corrected, certain arguments clarified
8 pages, 2 figures. Typos corrected, certain arguments clarified