%0 Journal Article %A Poliak, Pavol %A Postulková, Mária %A Vyhnanská, Romana %T Solution of linear algebraic equations with 3-diagonal ill-conditioned system matrix %J Applications of Mathematics %D 1970 %P 227-234 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1970.103291/ %R 10.21136/AM.1970.103291 %G en %F 10_21136_AM_1970_103291