%0 Journal Article %A V. S. Zhgoon %T Little Weyl groups and variety of degenerate horospheres %J Čebyševskij sbornik %D 2015 %P 164-187 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a8/ %G ru %F CHEB_2015_16_4_a8