2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/156522We give another proof of a result of Bennett on the $l^{p}$ operator norms of some weighted mean matrices for the case $p=2$ and we also present some related results.11 pagesFunctional Analysis47A30On $l^2$ norms of some weighted mean matricestext