W. Audeh

collaborators

2 papers

math.FA2026

Integral Representations and Sharp Numerical Radius Inequalities for Hilbert Space Operators

Wasim Audeh, Fuad Kittaneh, Hamid Reza Moradi

We study the numerical radius $ω(T)$ of a bounded linear operator $T$ on a complex Hilbert space. Write $T=A+iB$, where $A$ and $B$ are the real and imaginary parts of \(…

math.FA2026

The $L^{2}$ -Cartesian Numerical Radii of Hilbert Space Operators

Wasim Audeh, Fuad Kittaneh, Hamid Reza Moradi +1

Let $H$ be a complex Hilbert space, and let $T = H + i K \in B (H)$ be the Cartesian decomposition of $T$ , where $H = H^{*}$ and $K = K^{*}$ . We introduce the $L^…

Integral Representations and Sharp Numerical Radius Inequalities for Hilbert Space Operators

The L2-Cartesian Numerical Radii of Hilbert Space Operators

The $L^{2}$ -Cartesian Numerical Radii of Hilbert Space Operators