TY - JOUR AU - A. RUHE TI - Properties of a Matrix with a Very Ill-conditioned Eigenproblem. JO - Numerische Mathematik PY - 1970 SP - 57 EP - 60 VL - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1970__15_131973/ ID - NUMA_1970__15_131973 ER -