• 제목/요약/키워드: hypergeneralized k-projector

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CHARACTERIZATIONS AND THE MOORE-PENROSE INVERSE OF HYPERGENERALIZED K-PROJECTORS

  • Tosic, Marina
    • 대한수학회보
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    • 제51권2호
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    • pp.501-510
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    • 2014

  • We characterize hypergeneralized k-projectors (i.e., $A^k=A^{\dag}$). Also, some representation for the Moore-Penrose inverse of a linear combination of hypergeneralized k-projectors is found and the invertibility for some linear combinations of commuting hypergeneralized k-projectors is considered.

  • https://doi.org/10.4134/BKMS.2014.51.2.501 인용 PDF KSCI