TY  - JOUR
AU  - S. N. Naboko
AU  - J. Janas
TI  - Criteria for semiboundedness in a~class of unbounded Jacobi operators
JO  - Algebra i analiz
PY  - 2002
SP  - 158
EP  - 168
VL  - 14
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2002_14_3_a6/
LA  - ru
ID  - AA_2002_14_3_a6
ER  -