TY - JOUR AU - L. Yu. Kolotilina TI - An upper bound for the largest eigenvalue of a~positive semidefinite block banded matrix JO - Zapiski Nauchnykh Seminarov POMI PY - 2017 SP - 263 EP - 268 VL - 463 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2017_463_a15/ LA - ru ID - ZNSL_2017_463_a15 ER -