Geodesic
A wave method for multiple waves suppression for any complex subsurface geometries
Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 15 (2012) no. 2, pp. 229-233 
A. G. Fatyanov. A wave method for multiple waves suppression for any complex subsurface geometries. Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 15 (2012) no. 2, pp. 229-233. http://geodesic.mathdoc.fr/item/SJVM_2012_15_2_a13/
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     author = {A. G. Fatyanov},
     title = {A wave method for multiple waves suppression for any complex subsurface geometries},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {229--233},
     year = {2012},
     volume = {15},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2012_15_2_a13/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

A wave method for suppression of multiple waves that does not require knowledge of a depth-velocity medium model has been developed. The method is constructed so as to completely suppress multiple waves in the case of a layer in a half-space. This is the principle distinction from the existing methods. In particular, this leads to the fact that no a priori data about the medium structure is required and the depth-velocity medium model is considered unknown. The efficiency of the method for arbitrary 3D plane-layered media is demonstrated both theoretically and numerically. Examples of the method application to real media showing a substantial decrease in the multiple wave amplitudes without distortion of the dynamics of useful reflections are given.

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