【摘要】 ：给出了预加法范畴中态射广义Ｍｏｏｒｅ＿ｐｅｎｒｏｓｅ逆存在的充要条件，推广了态射的Ｍｏｏｒｅ＿ｐｅｎｒｏｓｅ逆的相应结果．更多还原

【Abstract】 The necessary and sufficient conditions for the existence of the generalized Moore_penrose inverse of morphism in preadclitive category are given, and extend the result about the Moore_penrose inverse of morphisms is extended.更多还原