摘要
研究了具有广义分解的态射幂的Moore Penrose逆的存在条件及其表达式 ,给出群逆的表达式 ,并得到了态射幂的Moore Penrose与群逆之间的关系 ,推广了具有泛分解的广义逆的相应的结果 .
This paper studies existential conditions and expressions for Moore-Penrose inverse of morphisms power with generalized factorization, gives expressions of group inverse, obtains the relationship between Moore-Penrose inverse of morphisms power and group inverse, and generalizes the corresponding results of morphisms with universal factorizations.
出处
《华中师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2002年第3期281-283,共3页
Journal of Central China Normal University:Natural Sciences