@article{bwmeta1.element.desklight-e87ba21e-e63e-473a-b152-c9a80b133d56,
author = {W. A. Kirk},
title = {Caristi's fixed point theorem and metric convexity},
journal = {Colloquium Mathematicae},
volume = {35},
year = {1976},
pages = {81-86},
zbl = {0353.53041},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-e87ba21e-e63e-473a-b152-c9a80b133d56}
}
W. A. Kirk. Caristi's fixed point theorem and metric convexity. Colloquium Mathematicae, Tome 35 (1976) pp. 81-86. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-e87ba21e-e63e-473a-b152-c9a80b133d56/