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  • Weighted weak core inverse of operators
    Mosić, Dijana ; Marovt, Janko
    As solutions of some operator equations, we present two new outerinverses for bounded linear operators between two Hilbert spaces.Precisely, we introduce and characterize the weighted weak ... coreinverse and the dual weighted weak core inverse. These generalizedinverses are extensions of the weak core inverse and its dual whichhave been recently introduced for complex square matrices. Also, wegive various representations for the new inverses including opera-tor matrix representations and the most general form. Applying ourresults, we define and investigate the weak core inverse and the dualweak core inverse for Hilbert spaces operators
    Source: Linear and Multilinear Algebra. - ISSN 0308-1087 (Vol. 70, iss. 20, 2022, str. 4991-5013)
    Type of material - article, component part ; adult, serious
    Publish date - 2022
    Language - english
    COBISS.SI-ID - 143187459

source: Linear and Multilinear Algebra. - ISSN 0308-1087 (Vol. 70, iss. 20, 2022, str. 4991-5013)
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