%0 Journal Article %A J. V. Tsyganova %A A. V. Tsyganov %T On the computation of derivatives within LD factorization of parametrized matrices %J The Bulletin of Irkutsk State University. Series Mathematics %D 2018 %P 64-79 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2018_23_a4/ %G ru %F IIGUM_2018_23_a4