In this paper, we obtain a unique coupled common fixed point theorem for four maps in partial metric spaces.
@article{1335,
title = {A unique common coupled fixed point theorem for four maps under $\psi$ - $\phi$ contractive condition in partial metric spaces},
journal = {CUBO, A Mathematical Journal},
volume = {14},
year = {2012},
language = {en},
url = {http://dml.mathdoc.fr/item/1335}
}
Rao, K.P.R.; Kishore, G.N.V.; Van Luong, Nguyen. A unique common coupled fixed point theorem for four maps under ψ - φ contractive condition in partial metric spaces. CUBO, A Mathematical Journal, Tome 14 (2012) . http://gdmltest.u-ga.fr/item/1335/