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Power Inequalities for the Numerical Radius of a Product of Two Operators in Hilbert Spaces

Sever S Dragomir

SARAJEVO JOURNAL OF MATHEMATICS · 2024 · 81 citations · 10 references

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Abstract

Some power inequalities for the numerical radius of a product of two operators in Hilbert spaces with applications for commutators and self-commutators are given. 2000 Mathematics Subject Classification. 47A12, 47A30, 47A63, 47B15

References

10

A numerical radius inequality and an estimate for the numerical radius of the Frobenius companion matrix

Fuad Kıttaneh · Studia Mathematica · 2003 · 303 citations · Full text

, , +6

Notes on Some Inequalities for Hilbert Space Operators

Fuad Kıttaneh · Publications of the Research Institute for Mathematical Sciences · 1988 · 292 citations · Full text

, , +11

Numerical radius inequalities for Hilbert space operators. II

Mohammad El-Haddad, Fuad Kıttaneh · Studia Mathematica · 2007 · 224 citations · Full text

, , +12

Some inequalities for the Euclidean operator radius of two operators in Hilbert spaces

Sever S Dragomir · Linear Algebra and its Applications · 2006 · 80 citations · Full text

, , +9

INEQUALITIES FOR THE NORM AND THE NUMERICAL RADIUS OF LINEAR OPERATORS IN HILBERT SPACES

Sever S Dragomir · Demonstratio Mathematica · 2007 · 57 citations · Full text

, , +9