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机构地区:[1]Department of Mathematics,Shanghai University,Shanghai 200444,China [2]School of Mathematics,Hefei University of Technology,Hefei 230009,China
出 处:《Chinese Annals of Mathematics,Series B》2021年第4期613-624,共12页数学年刊(B辑英文版)
基 金:supported by the National Natural Science Foundation of China(Nos.11971294,11801124);China Postdoctoral Science Foundation(No.2020M671068);the Natural Science Foundation of Anhui Province(No.1808085QA16)。
摘 要:In this paper,the authors derive the existence criteria and the formulae of the weighted Moore-Penrose inverse,the e-core inverse and the f-dual core inverse in rings.Also,new characterizations between weighted Moore-Penrose inverses and one-sided inverses along an element are given.
关 键 词:Weighted Moore-Penrose inverses One-sided inverses along an element Inverses along an element e-Core inverses f-Dual core inverses
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