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zbMath0635.73021MaRDI QIDQ3775059

Tianfei Zhu

Publication date: 1988

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

transport error estimation wave equations asymptotic series caustics truncation error integral solution wave field body-wave calculations extended eikonal equations frequency-dependent higher-order terms rapidly varying media ray-Kirchhoff method scattering effect of velocity gradients superposition of ray solutions

Mathematics Subject Classification ID

Bulk waves in solid mechanics (74J10) Seismology (including tsunami modeling), earthquakes (86A15) Asymptotic expansions of solutions to PDEs (35C20) Geophysical solid mechanics (74L05) Numerical and other methods in solid mechanics (74S99)

Related Items (1)

The parameter perturbation method on elastic wave equation in inhomogeneous medium

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