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Listar por palabra clave "Weak group inverse"

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Listar por palabra clave "Weak group inverse"

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    The weak core inverse 
    Ferreyra, D. E.; Levis, F. E.; Priori, A. N.; Thome, Néstor (Springer-Verlag, 2021-04)
    [EN] In this paper, we introduce a new generalized inverse, called weak core inverse (or, in short, WC inverse) of a complex square matrix. This new inverse extends the notion of the core inverse defined by Baksalary and ...
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    Weak group inverses and partial isometries in proper *-rings 
    Zhou, Mengmeng; Chen, Jianlong; Zhou, Yukun; Thome, Néstor (Taylor & Francis, 2022-12-01)
    [EN] A weak group element is introduced in a proper ¿-ring. Several equivalent conditions of weak group elements are investigated. We prove that an element is pseudo core invertible if it is both partial isometry and weak ...