• Betti designature and elastic demultiple of multi-component seismic data 

      Holvik, Egil (Doktoravhandlinger ved NTNU, 1503-8181, Doctoral thesis, 2003)
      In this work I show that Bettis's theorem provides the theoretical basis for eliminating the physical response of the medium above the receiver surface (overburden) in the multi-component source, multi-component receiver ...