Time reversal method with stabilizing boundary conditions for the Photoacoustic tomography

Dr. Olga Chervova (University College London)

Frank Adams 2,

We study an inverse initial source problem that models Photoacoustic tomography measurements with array detectors, and introduce a method that can be viewed as a modification of the so called back and forth nudging method. We show that the method converges at an exponential rate under a natural visibility condition, with data given only on a part of the boundary of the domain of wave propagation.

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