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COEFFICIENT INVERSION FOR A WAVE EQUATION WITH DIFFERENCE COMPUTATION ON TIME DOMAIN
Liu Jijun, Zheng Jiamo
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
1992, 9 (1):
29-34.
This paper considers the coefficient inverse problem of 1-D wave equation. Firstly we obtain the G-L equation which gives the relationship between assiatant information on time domain and the coefficient to be sought. Then both discrete scheme and numerical examples are given. Numerical results show our method is well-posed.
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