Perturbation of the Plane-Wave Reflectivity of A Depth-Dependent Elastic Medium By Weak Inhomogeneities (Q3034936)

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Perturbation of the Plane-Wave Reflectivity of A Depth-Dependent Elastic Medium By Weak Inhomogeneities
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    Perturbation of the Plane-Wave Reflectivity of A Depth-Dependent Elastic Medium By Weak Inhomogeneities (English)
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    1990
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    first-order effects
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    plane inhomogeneities
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    plane-wave response
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    vertically heterogeneous elastic medium
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    Fréchet derivatives of the displacement fields
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    Green's functions for the unperturbed medium
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    first- order perturbation theory
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    linear and nonlinear inversion algorithms
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    plane-wave seismograms
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    gradient techniques
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