J4 ›› 2011, Vol. 46 ›› Issue (12): 13-18.
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LIU Xiao-guang, CHANG Da-wei*
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Abstract:
Combining the geometry and the algebra,the optimal parameters and the optimal spectral radius of PSD method for rank deficient linear systems Ax=b are acquired,where A∈Cm×nr and r
Key words: rank deficient linear systems; PSD iterative method; the optimal parameters; the optimal spectral radius
LIU Xiao-guang, CHANG Da-wei*. The optimal parameters of PSD method for rank deficient linear systems[J].J4, 2011, 46(12): 13-18.
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