• Title of article

    Gaps of operators via rank-one perturbations

  • Author/Authors

    Exner، نويسنده , , George R. and Jung، نويسنده , , Il Bong and Lee، نويسنده , , Eun Young and Lee، نويسنده , , Mi Ryeong، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2011
  • Pages
    12
  • From page
    576
  • To page
    587
  • Abstract
    In this note we consider rank-one perturbations of weighted shifts to examine distinctions between various sorts of weak hyponormalities, including p-hyponormality, p-paranormality, and absolute-p-paranormality. Our examples enable us to add to the small collection of examples that exhibit the gaps between these classes.
  • Keywords
    p-Hyponormal operators , Absolute-p-paranormal operators , p-Paranormal operators , Rank-one perturbation
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Serial Year
    2011
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Record number

    1561610