@inproceedings{paperid:1027153, author = {Kian, Mohsen and Sal Moslehian, Mohammad}, title = {Jensen operator inequality for Q-class functions}, booktitle = {چهل و دومین کنفرانس ریاضی کشور}, year = {2011}, location = {رفسنجان, IRAN}, keywords = {Jensen inequality; positive linear map; self-adjoint operator; Q-class function}, }