Clarkson inequalities, Hanner's inequality, Schatten p-norm, L_p function, Singular value
Let $A$ and $B$ be $n\times n$ matrices. It is shown that if $p=2$, $4\leq p<\infty$, or $2
Alrimawi, Fadi; Hirzallah, Omar; and Kittaneh, Fuad.
"Norm Inequalities Related to Clarkson Inequalities",
Electronic Journal of Linear Algebra,
Volume 34, pp. 163-169.