• Title of article

    An extension of Kantorovich inequality to n-operators via the geometric mean by Ando–Li–Mathias

  • Author/Authors

    Takeaki Yamazaki، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2006
  • Pages
    8
  • From page
    688
  • To page
    695
  • Abstract
    In this paper, we shall extend Kantorovich inequality. This is an estimate by using the geometric mean of n-operators which have been defined by Ando–Li–Mathias in [T. Ando, C. K. Li, R. Mathias, Geometric means, Linear Algebra Appl. 385 (2004) 305–334]. As a related result, we obtain a converse of arithmetic–geometric means inequality of n-operators via Kantorovich constant.
  • Keywords
    Kantorovich inequality , Geometric mean of n-operators , Arithmetic–geometric means inequality , Specht’s ratio
  • Journal title
    Linear Algebra and its Applications
  • Serial Year
    2006
  • Journal title
    Linear Algebra and its Applications
  • Record number

    825198