TY  - JOUR
AU  - I. Jo
AU  - N. Lažetić
TI  - Estimate of the difference of derivatives of partial sums of decompositions corresponding to two arbitrary nonnegative selfadjoint extensions of two operators
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 598
EP  - 619
VL  - 16
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_4_a2/
LA  - ru
ID  - DE_1980_16_4_a2
ER  -