TY  - JOUR
AU  - T. N. Fomenko
TI  - Brondsted order in a metric space and generalizations of Caristi theorem
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2017
SP  - 21
EP  - 25
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2017_5_a2/
LA  - ru
ID  - VMUMM_2017_5_a2
ER  -