TY  - JOUR
AU  - M. I. Belishev
AU  - A. B. Pushnitskii
TI  - On a triangular factorization of positive operators
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1997
SP  - 45
EP  - 60
VL  - 239
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1997_239_a3/
LA  - ru
ID  - ZNSL_1997_239_a3
ER  -