TY - JOUR AU - Jorge J. Betancor AU - Raquel Crescimbeni AU - Juan C. Fariña AU - Lourdes Rodríguez-Mesa TI - Multipliers and imaginary powers of the Schrödinger operators characterizing UMD Banach spaces JO - Annales Fennici Mathematici PY - 2013 SP - 209 EP - 227 VL - 38 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2013.3813/ DO - 10.5186/aasfm.2013.3813 LA - en ID - AFM_2013_38_1_a10 ER -