TY - JOUR AU - GarcĂ­a-Pacheco, Francisco Javier AU - Hill, Justin R. TI - Geometric Characterizations of Hilbert Spaces JO - Canadian mathematical bulletin PY - 2016 SP - 769 EP - 775 VL - 59 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2016-019-8/ DO - 10.4153/CMB-2016-019-8 ID - 10_4153_CMB_2016_019_8 ER -