TY - JOUR AU - Poliak, Pavol AU - Postulková, Mária AU - Vyhnanská, Romana TI - Solution of linear algebraic equations with 3-diagonal ill-conditioned system matrix JO - Applications of Mathematics PY - 1970 SP - 227 EP - 234 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1970.103291/ DO - 10.21136/AM.1970.103291 LA - en ID - 10_21136_AM_1970_103291 ER -