TY - JOUR AU - Boza, Santiago AU - Soria de Diego, Francisco Javier PY - 2019 DO - 10.1016/j.jat.2018.09.001 SN - 0021-9045 UR - https://hdl.handle.net/20.500.14352/93658 T2 - Journal of Approximation Theory AB - We study the optimal bounds for the Hardy operator S minus the identity, as well as S and its dual operator Sāˆ—, on the full range 1 ≤ p ≤ āˆž, for the cases of decreasing, positive or general functions (in fact, these two kinds of inequalities are... LA - eng M2 - 135 PB - Elsevier KW - Hardy operator KW - Dual operator KW - Bests constants KW - Decreasing functions TI - Averaging operators on decreasing or positive functions: Equivalence and optimal bounds TY - journal article VL - 237 ER -