Seismic wave extrapolation using lowrank symbol approximation

Acknowledgments

We thank KAUST for partial financial support; Tariq Alkhalifah, Björn Engquist, Laurent Demanet, and Paul Fowler for useful discussions; and BP for releasing benchmark synthetic models.

The reproducible computational examples in this paper use the Madagascar open-source software package http://www.ahay.org/.

This publication is authorized by the Director, Bureau of Economic Geology, The University of Texas at Austin.