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Fredrik Andersson
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Journal Article

Efficient snapshot-free reverse time migration and computation of multiparameter gradients in full-waveform inversion

Johan O. A. Robertsson, Fredrik Andersson, René-Édouard Plessix
Journal: Geophysics
Published: 27 July 2021
Geophysics (2021) 86 (5): T305–T320.
DOI: https://doi.org/10.1190/geo2020-0606.1
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Anisotropic elastic finite-difference modeling of sources and receivers on Lebedev grids

Erik F. M. Koene, Johan O. A. Robertsson, Fredrik Andersson
Journal: Geophysics
Published: 05 February 2021
Geophysics (2021) 86 (2): A21–A25.
DOI: https://doi.org/10.1190/geo2020-0522.1
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Fast τ - p transforms by chirp modulation

Fredrik Andersson, Johan Robertsson
Journal: Geophysics
Published: 13 December 2018
Geophysics (2019) 84 (1): A13–A17.
DOI: https://doi.org/10.1190/geo2018-0380.1
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Multisource encoding and decoding using the signal apparition technique

Lasse Amundsen, Fredrik Andersson, Dirk-Jan van Manen, Johan O. A. Robertsson, Kurt Eggenberger
Journal: Geophysics
Published: 12 December 2017
Geophysics (2018) 83 (1): V49–V59.
DOI: https://doi.org/10.1190/geo2017-0206.1
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Source deghosting by depth apparition

Johan O. A. Robertsson, Dirk-Jan van Manen, Fredrik Andersson, Lasse Amundsen, Kurt Eggenberger
Journal: Geophysics
Published: 25 September 2017
Geophysics (2017) 82 (6): P89–P107.
DOI: https://doi.org/10.1190/geo2016-0686.1
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High-productivity seabed time-lapse seismic data acquisition using simultaneous sources enabled by seismic apparition: A synthetic-data study

Kurt Eggenberger, Åsmund Sj⊘en Pedersen, Mark Thompson, Odd Arve Solheim, Lasse Amundsen, Dirk-Jan van Manen, Fredrik Andersson, Johan O. A. Robertsson
Journal: The Leading Edge
Published: 01 October 2016
The Leading Edge (2016) 35 (10): 894–904.
DOI: https://doi.org/10.1190/tle35100894.1
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