@article{AUM_2021_75_2_a2, author = {Dragomir, Silvestru Sever}, title = {Some {Hermite{\textendash}Hadamard} type inequalities for the square norm in {Hilbert} spaces}, journal = {Annales Universitatis Mariae Curie-Sk{\l}odowska. Mathematica }, pages = {31--44}, publisher = {mathdoc}, volume = {75}, number = {2}, year = {2021}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUM_2021_75_2_a2/} }