On the best constants of Schur multipliers of higher order divided difference functions

Martijn Caspers, Jesse Reimann

Let $f\in C^n(\mathbb{R})$ be such that $\Vert f^{(n)}{\Vert }_{\infty }<\infty$. Let $f^{[n]}\in C({\mathbb{R}}^{n+1})$ be the $n$th order divided difference. A special case of our m…