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    • On Numerical Range of Multiplication Operator 

      Odero, Beatrice Adhiambo; Agure, J. O.; Nyamwala, F. O. (International Journal of Mathematical Analysis, 2019)
      Let H be an infinite dimensional complex Hilbert space and A, B ∈ B(H) where B(H) is the C ∗ -algebra of all bounded linear operators on H. Let MAB : B(H) → B(H) be a multiplication operator induced by A and B defined ...