%0 Journal Article %A Lewis, Stephen %A Thiem, Nathaniel %T Nonzero coefficients in restrictions and tensor products of supercharacters of $U_n(q)$ (extended abstract) %J Discrete mathematics & theoretical computer science %D 2010 %V DMTCS Proceedings vol. AN, 22nd International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2010) %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2840/ %R 10.46298/dmtcs.2840 %G en %F DMTCS_2010_special_259_a35