Octonionic Kittaneh Numerical Radius Inequalities
arXiv:2610.10567
Abstract
We show that for certain classes of matrices over octonions, a weak version of breakthrough numerical radius inequalities obtained by Kittaneh [\textit{{Stud. Math.}, 2005}] hold.
arXiv comment9 pages, 0 figures, Octonionic Crouzeix Problem added