Motion blurred image restoration based on wave equation;

With the stabilization in [1,2],we study the exact controllability and its approximation of wave equation with variable coefficient,and give the error estimation between the control and its approximation.

Some nonclassical potential symmetry generators and group-invariant of heat equation and wave equation were determined.

Prestack depth migration by wave equation-based focus-point controlled illumination;

Forward simulation of ground penetrating radar and its finite difference method wave equation migration processing;

3-D forward modeling of wave equation using explicit short operator;

On solutions to a class of wave equations;

Global existence and asymptotic behavior of solutions for a class of nonlinear wave equations;

Construction method for the Cauchy problem of wave equations;

The parallel computation and application for wave-equation prestack depth migration on PC-cluster;

Complex geological structures can be imaged exactly by wave-equation prestack depth migration.

Simulation and analysis of seismic wavefield on relief surface by 2-D acoustic wave equation;

3-D acoustic wave equation forward modeling with topography;

Integral trace and 1—D velocity inversion of acoustic wave equation based on born scattering;

The finite difference method is employed to discretize the governing equations and the projection method is used to derive a pressure Poisson equation that can ensure the satisfaction of continuity equation.