TY  - JOUR
AU  - L. V. Mikayelyan
TI  - On a version of fixed point theorem
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2018
SP  - 84
EP  - 87
VL  - 52
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2018_52_2_a1/
LA  - en
ID  - UZERU_2018_52_2_a1
ER  -