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A NUMERICAL ITERATIVE METHOD FOR THE INVERSE PROBLEM OF 2-D WAVE EQUATION
Cong Wenxiang
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
1994, 11 (1):
119-122.
A new iterative method is proposed for the inverse problem of 2-D acoustic equation. As a kind of Newton-type iteration, the method overcomes the ill-posed of inverse problem by Tikhonov's regularization method in each iterative step and has a good numerical stability.The Numerical results show that this method is feasible and effective.
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