Norm inequalities for sums of two basic elementary operators

DOI10.1016/j.jmaa.2007.12.001zbMath1140.47023OpenAlexW2009074818MaRDI QIDQ2481853

Mohamed Boumazgour

Publication date: 15 April 2008

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2007.12.001

zbMATH Keywords

norm\(C^*\)-algebranumerical rangeelementary operator

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Numerical range, numerical radius (47A12) Commutators, derivations, elementary operators, etc. (47B47)

Related Items (4)

Norm for sums of two basic elementary operators ⋮ Further Seminorm and Numerical Radius Inequalities for Products and Sums of Operators ⋮ Norms of certain Jordan elementary operators ⋮ A note about the norm of the sum and the anticommutator of two orthogonal projections

Cites Work

• Norm equality for a basic elementary operator.
• Norms and CB norms of Jordan elementary operators.
• Computing the norms of elementary operators
• The norm of a derivation
• On the Distance to Finite-Dimensional Subspaces in Operator Algebras
• Uniform primeness of the Jordan algebra of symmetric operators
• The norm of a symmetric elementary operator
• ON THE NORM OF ELEMENTARY OPERATORS
• On the norm of symmetrised two-sided multiplications
• On the Numerical Range and Norm of Elementary Operators
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