@article{Yolacan_Kiziltunc_Kir_2016, title={Coincidence point theorems for $\varphi$-$\psi$-contraction mappings in metric spaces involving a graph}, volume={8}, url={https://scijournals.pnu.edu.ua/index.php/cmp/article/view/1431}, DOI={10.15330/cmp.8.2.251-262}, abstractNote={<p>Some new coupled coincidence and coupled common fixed point theorems for $\varphi$-$\psi$-contraction mappings are established. We have also an application to some integral system to support the results.</p>}, number={2}, journal={Carpathian Mathematical Publications}, author={YolacanE. and KiziltuncH. and KirM.}, year={2016}, month={Dec.}, pages={251-262} }