TY  - JOUR
AU  - É. A. Mirzakhanyan
TI  - On some properties of a class of mappings of Gilbert space subsets
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1991
SP  - 11
EP  - 14
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1991_2_a1/
LA  - ru
ID  - UZERU_1991_2_a1
ER  -