N-fixed point theorems for nonlinear contractions in partially ordered metric spaces
- Paknazar, M.
- Gordji, M.E.
- De La Sen, M.
- Vaezpour, S.M.
Revista:
Fixed Point Theory and Applications
ISSN: 1687-1812, 1687-1820
Any de publicació: 2013
Volum: 2013
Tipus: Article