• Title of article

    On Jacobson’s lemma and Drazin invertibility

  • Author/Authors

    Cvetkovic-Ilic، نويسنده , , Dragana and Harte، نويسنده , , Robin، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2010
  • Pages
    4
  • From page
    417
  • To page
    420
  • Abstract
    In this note we give an answer to a question of Patricio and da Costa, to note that Jacobson’s lemma extends to Drazin invertibility, preserving also the “Drazin index”. Also, we consider the interaction between abstract versions of Drazin invertibility and Jacobson’s lemma.
  • Keywords
    Drazin index , Regular element , Drazin inverse
  • Journal title
    Applied Mathematics Letters
  • Serial Year
    2010
  • Journal title
    Applied Mathematics Letters
  • Record number

    1526723