楊曉英 王亞強(qiáng) 劉新
摘 要:根據(jù)矩陣核-冪零分解的思想,應(yīng)用Drazin逆的相關(guān)性質(zhì), 給出兩個(gè)矩陣之和在一定條件下Drazin逆簡單的表示。
關(guān)鍵詞:矩陣和;Drazin逆;核-冪零分解
中圖分類號(hào):O151.21
文獻(xiàn)標(biāo)志碼:A
參考文獻(xiàn):
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(責(zé)任編輯:曾 晶)
Abstract:
According to the idea of matrix core-nilpotent decomposition, by applying the related properties of Drazin inverse, simple formulas of the sum of two matrices under certain conditions are given.
Key words:
sum of matrices; Drazin inverse; core-nilpotent decomposition