Browsing Department of Mathematics, Statistics and Actuarial Sciences by Subject "elementary operator"

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    • ON THE MAXIMAL NUMERICAL RANGEOF ELEMENTARY OPERATORS 

      Runji, Flora Mati; Agure, John Ogonji; Nyamwala, Fredrick Oluoch (2017)
      The notion of the numerical range has been generalized in different directions. One such direction, is the maximal numerical range introduced by Stampfli (1970) to derive an identity for the norm of a derivation on L(H).Unlike ...