%0 Journal Article %A G. V. Matveev %A A. A. Osinovskaya %A V. I. Yanchevskiǐ %T A fundamental domain in the special linear group $SL_2(\mathbb{f}_p[x])$ and secret sharing on its basis %J Trudy Instituta matematiki %D 2024 %P 7-16 %V 32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2024_32_2_a0/ %G ru %F TIMB_2024_32_2_a0