%0 Journal Article %A Grégoire Allaire %A Charles Dapogny %A Pascal Frey %T Topology and geometry optimization of elastic structures by exact deformation of simplicial mesh %J Comptes Rendus. Mathématique %D 2011 %P 999-1003 %V 349 %N 17-18 %I Elsevier %R 10.1016/j.crma.2011.08.012 %G en %F CRMATH_2011__349_17-18_999_0