【摘要】 本文给出了求解长方矩阵加W-权Drazin逆的一种分裂法及其相应的迭代法;并且讨论了迭代法收敛到加W-权Drazin逆的充分必要条件。对迭代法半收敛的情形,本文亦作了讨论。更多还原

【Abstract】 This paper presents a new splitting and its relative iteration for calculating the W-wighted Drazin inverse of a rectangular matrix; We give a necessary and sufficient condition for the convergence of the iteration. The semiconvergent case is also discussed.更多还原