研究了范畴£中具有泛分解的态射f=pgq关于对称态射,的加权Moore-Penrose逆,并给出了其存在的充要条件及其表达式.
In this article, the weighted Moore-Penrose inverses of morphisms f = pgq with universal-factorization in the category L are studied, and some new necessary and sufficient conditions for existence and expressions of it are given.