TY  - JOUR
AU  - A. V. Arutyunov
TI  - Caristi's condition and existence of a minimum of a lower bounded function in a metric space. Applications to the theory of coincidence points
JO  - Informatics and Automation
PY  - 2015
SP  - 30
EP  - 44
VL  - 291
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2015_291_a2/
LA  - ru
ID  - TRSPY_2015_291_a2
ER  -