Problem 11009. - David Borwein; Jonathan M. Borwein; Jamal Rooin (Am. Math. Mon., 2003)

Comparison of the normalized Jensen functionals of two convex functions with applications. - Jamal Rooin; Hossein Dehghan; Akram Alikhani (Appl. Math. Comput., 2014)

A Geometric Proof of the Beppo-Levi Inequality. - Jamal Rooin; Akram Alikhani (Am. Math. Mon., 2015)

Jensen inequalities for P-class functions. - Jamal Rooin; S. Habibzadeh; Mohammad Sal Moslehian (Period. Math. Hung., 2018)