Browsing Department of Mathematics by Subject "Spectrum, Numerical range, Generalized derivations, Circumdiameter, S-universal operators, Spectra, Numerical ranges."

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    • Norm Properties of S -Universal Operators 

      MUHOLO Joshua, BONYO,Job (Communications in Advanced Mathematical Sciences, 2020)
      We investigate the norm properties of a generalized derivation on a norm ideal J in B(H), the algebra of bounded linear operators on a Hilbert space H. Specifically, we extend the concept of S−universality from the inner ...