环上矩阵的群逆与Drazin逆Group Inverses and Drazin Inverses of Matrices over Rings
陈建龙
摘要(Abstract)：
本文给出了环上一类方阵有群逆与 Drazin 逆的充要条件及其它们的显式,且此类方阵概括了左右主理想整环上所有方阵。
关键词(KeyWords)： 群逆;Drazin逆;高矩阵
基金项目(Foundation):
作者(Author): 陈建龙
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