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福建漳州师院数学系,漳州,363000
Published:1993
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[1]庄瓦金.非交换主理想整环上矩阵的(1,…,i)-逆[J].新疆大学学报(自然科学版),1993(03):40-45.
庄瓦金. 非交换主理想整环上矩阵的(1,…,i)-逆[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 1993, (3).
[1]庄瓦金.非交换主理想整环上矩阵的(1,…,i)-逆[J].新疆大学学报(自然科学版),1993(03):40-45. DOI:
庄瓦金. 非交换主理想整环上矩阵的(1,…,i)-逆[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 1993, (3). DOI:
利用Jacobson相抵化简给出了非交换主理想整环R上矩阵的{1
3
4}-逆A{1
4}≠φ的充要条件及其显公式
并将复矩阵(1)-逆的Ben-Israel与Greville的两个结果推广到R上。
This paper studies the (1
…
i) -inverses of a matrix over a non-commutative principal ideal domain R. gives the necessary and sufficient conditions of A{1
…. i}≠φand their explicit formulas. and also generalized the two results of Ben-Israel and Greville about the (1)-inverse to R.
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