TY  - JOUR
AU  - S. K. Godunov
AU  - A. N. Malyshev
TI  - On a special basis of approximate eigenvectors with local supports for an isolated narrow cluster of eigenvalues of a symmetric tridiagonal matrix
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 2008
SP  - 1156
EP  - 1166
VL  - 48
IS  - 7
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_7_a1/
LA  - ru
ID  - ZVMMF_2008_48_7_a1
ER  -