@article{CRMATH_2003__337_12_797_0,
     author = {Chen, Zengjing and Kulperger, Reg and Jiang, Long},
     title = {Jensen's inequality for \protect\emph{g}-expectation, {Part} 2},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {797--800},
     publisher = {Elsevier},
     volume = {337},
     number = {12},
     year = {2003},
     doi = {10.1016/j.crma.2003.09.037},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2003.09.037/}
}