TY - JOUR AU - Silvestru Sever Dragomir TI - Some inequalities for power series with nonnegative coefficients via a reverse of Jensen inequality JO - Annales mathematicae et informaticae PY - 2015 SP - 25 EP - 37 VL - 45 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AMI_2015_45_a2/ LA - en ID - AMI_2015_45_a2 ER -