期刊论文详细信息
Electronic Transactions on Numerical Analysis | |
Displacement preconditioner for Toeplitz least squares iterations | |
Raymond H. Chan1  | |
关键词: circulant preconditioner; conjugate gradient; displacement representation; fast Fourier transform (FFT); Toeplitz operator.; | |
DOI : | |
学科分类:数学(综合) | |
来源: Kent State University * Institute of Computational Mathematics | |