Scattering Control for the Wave Equation with Unknown Wave Speed

Consider the acoustic wave equation with unknown wave speed c , not necessarily smooth. We propose and study an iterative control procedure that erases the history of a wave field up to a given depth in a medium, without any knowledge of c . In the context of seismic or ultrasound imaging, this can...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Archive for rational mechanics and analysis 2019-01, Vol.231 (1), p.409-464
Hauptverfasser:	Caday, Peter, de Hoop, Maarten V., Katsnelson, Vitaly, Uhlmann, Gunther
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical Mechanics Complex Systems Fluid- and Aerodynamics Mathematical and Computational Physics Physics Physics and Astronomy Theoretical Wave equations Wave fronts
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!