TY  - JOUR
AU  - L. A. Knizhnerman
TI  - The quality of approximations to a well-isolated eigenvalue, and the arrangement of “Ritz numbers” in a simple Lanczos process
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1995
SP  - 1459
EP  - 1475
VL  - 35
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1995_35_10_a0/
LA  - ru
ID  - ZVMMF_1995_35_10_a0
ER  -