Optimal Hardy--Littlewood inequalities uniformly bounded by a universal constant

N. Albuquerque, G. Araújo, M. Maia +3

The Hardy--Littlewood inequality for $m$-linear forms on ${\ell }_p$ spaces and $m<p\le 2m$ asserts that \begin{equation*} \left( \sum_{j_{1},...,j_{m}=1}^{\infty }\left\vert T\le…