中国科学院数学与系统科学研究院期刊网
JSSC
CONDITION NUMBER FOR WEIGHTED LINEAR LEAST SQUARES PROBLEM
Yimin Wei, Huaian Diao, Sanzheng Qiao
CONDITION NUMBER FOR WEIGHTED LINEAR LEAST SQUARES PROBLEM
Yimin Wei, Huaian Diao, Sanzheng Qiao
Journal of Computational Mathematics . 2007, (5): 561 -572 .