%0 Journal Article %A Mikayelyan, Hayk %T Cylindrical optimal rearrangement problem leading to a new type obstacle problem %J ESAIM: Control, Optimisation and Calculus of Variations %D 2018 %P 859-872 %V 24 %N 2 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv/2017047/ %R 10.1051/cocv/2017047 %G en %F COCV_2018__24_2_859_0