One-way wave propagation with amplitude based on pseudo-differential operators
نویسندگان
چکیده
Article history: Received 16 February 2009 Received in revised form 18 August 2009 Accepted 20 August 2009 Available online 24 August 2009
منابع مشابه
Asymptotically True-amplitude One-way Wave Equations in t: modeling, migration and inversion
Currently used one-way wave equations in depth fail at horizontal propagation. One-way wave equations in time do not have that shortcoming; they are omni-directional in space. In these equations, spatial derivatives appear in a pseudo-differential operator—the square root of the Laplacian. With an appropriate definition of this operator, we have proved via ray theory that the solutions of one-w...
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