山东大学学报（理学版） ›› 2016, Vol. 51 ›› Issue (4): 43-48.doi: 10.6040/j.issn.1671-9352.0.2015.114
罗高骏,周良,左可正*
LUO Gao-jun, ZHOU Liang, ZUO Ke-zheng*
摘要： 运用矩阵的ΣKL分解及相关矩阵的特征,研究了广义投影算子(A2=A*)和超广义投影算子(A2=A†)的性质,得到了一些新的刻画,这些结果推广了Baksalary的相关结果。
中图分类号:
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