Through the multiresolution decomposition and compression of operatormatrix and seismic wave field matrix, we proposed a new method of seismic modeling in wavelet domain.
通过对算子矩阵和地震波场矩阵进行多分辨分解和压缩，得到了小波域中地震波场正演模拟算法。
2
An analytic representation for the third-harmonic generation along the well is derived by the density matrixoperator theory of the quantum mechanics.
利用量子力学中的密度矩阵算符理论导出了该系统中三次谐波产生的解析表达式。
3
Spectral theory is an important branch of functional analysis in modern times the operator spectra projected from matrix eigenvalue.