TY - JOUR AU - E. E. Tyrtyshnikov TI - On the convergence of the $QR$ algorithm with multishifts JO - Zapiski Nauchnykh Seminarov POMI PY - 1995 SP - 275 EP - 283 VL - 229 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1995_229_a9/ LA - ru ID - ZNSL_1995_229_a9 ER -