%0 Journal Article %A Xin, Qiaoling %A Jiang, Lining %A Ma, Zhenhua %T The basic construction from the conditional expectation on the quantum double of a finite group %J Czechoslovak Mathematical Journal %D 2015 %P 347-359 %V 65 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0179-0/ %R 10.1007/s10587-015-0179-0 %G en %F 10_1007_s10587_015_0179_0