On the determination of elastic point sources
Alves, Carlos J. S.; El Badia, A.; Ha Duong, T.
Proceedings of the 2nd conference on Inverse Problems, Control and Shape Optimization (Editors: M. Jaoua, J. Jaffre, T. Ha Duong), INRIA Ed. (2002), pp.13-21
In this work we show that the algebraic method used in  can be applied to retrieve the positions and intensities of elastic point
sources inside a bounded domain using one boundary observation.
The algebraic method allows to identify completely the number, location and intensity of all sources.