Journal of Mathematical Inequalities · Volume 12, Issue 2

Some generalizations of numerical radius on off-diagonal part of 2 × 2 operator matrices

12-33 Pages 447-457 DOI 10.7153/jmi-2018-12-33

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Authors

Monire Hajmohamadi Rahmatollah Lashkaripour Mojtaba Bakherad

Keywords

cartesian decomposition Jensen inequality numerical radius off-diagonal part operator mean operator matrix positive operator Young inequality

Subject classes

47A12 47A30 47A63 47B33