关于具有泛分解的态射的广义逆

曹永知;朱萍

数学学报 ›› 2001, Vol. 44 ›› Issue (3) : 559-566.

PDF(350 KB)
PDF(350 KB)
数学学报 ›› 2001, Vol. 44 ›› Issue (3) : 559-566. DOI: 10.12386/A2001sxxb0073
论文

关于具有泛分解的态射的广义逆

    曹永知;朱萍
作者信息 +

On Generalized Inverses of Morphisms with Universal-factorization

    Yong Zhi CAO(1),Ping ZHU(2)
Author information +
文章历史 +

摘要

本文给出了预加范畴中具有泛分解的态射的(1,…,i)-逆存在的条件及其表达式.特别地,得到了这类态射的Moore-Penrose边和群逆存在的一些新的充要条件和新的表达式.

Abstract

In this paper,we give existential conditions and expressions for the (1,…, i)inverses of morphisms with universal- factoriztion in a Preadditive category. Particu- larly,we obtain some new necessary and sufficient conditions for the existence and new expressions of Moore-Penrose inverses and group inverses of this ciass of morphisms.

关键词

预加范畴 / …i)-逆 / 群逆 / (1 / 态射 / Moore-Penrose逆

引用本文

导出引用
曹永知;朱萍. 关于具有泛分解的态射的广义逆. 数学学报, 2001, 44(3): 559-566 https://doi.org/10.12386/A2001sxxb0073
Yong Zhi CAO(1),Ping ZHU(2). On Generalized Inverses of Morphisms with Universal-factorization. Acta Mathematica Sinica, Chinese Series, 2001, 44(3): 559-566 https://doi.org/10.12386/A2001sxxb0073
PDF(350 KB)

222

Accesses

0

Citation

Detail

段落导航
相关文章

/