Einar Iversen

Seismic modeling

An overview of full-waveform inversion in exploration geophysics

First-arrival traveltime tomography based on the adjoint-state method

3-D preserved amplitude prestack depth migration on a workstation

Can we quantitatively image complex structures with rays?

Fast 2-D ray+Born migration/inversion in complex media

A review of the adjoint-state method for computing the gradient of a functional with geophysical applications

Level Set Methods: An Overview and Some Recent Results

3D multivalued travel time and amplitude maps

A Fixed Grid Method for Capturing the Motion of Self-Intersecting Wavefronts and Related PDEs

Traveltime and amplitude estimation using wavefront construction

Part II: Tracing and interpolation¹

Estimation of multivalued arrivals in 3D models using wavefront construction—Part I¹