%0 Journal Article %A Ciarlet, Philippe G. %A Gogu, Radu %A Mardare, Cristinel %T A notion of polyconvex function on a surface suggested by nonlinear shell theory %J Comptes Rendus. Mathématique %D 2011 %P 1207-1211 %V 349 %N 21-22 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2011.10.002/ %R 10.1016/j.crma.2011.10.002 %G en %F CRMATH_2011__349_21-22_1207_0