[1] R.P. Agarwal, M.A. El-Gebeily and D. O'Regan, Generalized contractions in partially ordered metric
spaces, Applicable Analysis, 87(1) 2008, 1-8.
[2] T.G. Bhaskar and V. Lakshmikantham, Fixed point theorems in partially ordered metric spaces and
applications, Nonlinear Analysis, 65(7) 2006, 1379-1393.
[3] B.S. Choudhury and P. Maity, Coupled fixed point results in generalized metric spaces, Mathematical
and Computer Modelling, 54(12) 2011, 73-79.[4] S. Dalal and S. Chauhan, Coupled fixed points results for W-Compatible Maps in symmetric G-Metric
spaces, Functional Analysis, Approximation and Computation, 7(1) 2018, 39-46.
[5] D. Doric, Z. Kadelburg, and S. Radenovic Coupled fixed point results for mappings without mixed
monotone property, Applied Mathematics Letters, 25(11) 2012, 1803-1808.
[6] B. Hazarika, R. Arab and P. Kumam, Coupled fixed point theorems in partially ordered metric spaces
via mixed g-monotone property, Journal of Fixed Point Theory and Applications, 21(1) 2019, 1-19.
[7] V. Lakshmikantham and L. Ciric, Coupled fixed point theorems for nonlinear contractions in partially
ordered metric spaces, Nonlinear Analysis, 70(12) 2009, 4341-4349.
[8] S. Moradi, E. A. Adegani and D. Alimohammadi, Common fixed point theorems for maps under a
new contractive condition, International Journal of Nonlinear Analysis and Applications, 4(2) 2013,
15-25.
[9] S. Moradi, Z. Fathi, and E. A. Adegani, The common fixed point of single-valued generalized φf -
weakly contractive mappings, Applied Mathematics Letters, 24(5) 2011, 771-776.
[10] Z. Mustafa and B. Sims, Some remarks concerning D-metric spaces, in Proceedings of the International Conference on Fixed Point Theory and Applications, Yokohama, Japan, 2003, 189-198.
[11] Z. Mustafa and B. Sims, A new approach to generalized metric spaces, Journal of Nonlinear and
convex Analysis, 7(2) 2006, 289-297.
[12] M. Shoaib, M. Sarwar, and T. Abdeljawad, Hybrid Coupled Fixed Point Theorems in Metric Spaces
with Applications, Journal of Function Spaces, 2019.
[13] G.Wang, C. Zhu, Z.Wu, Some new coupled fixed point theorems in partially ordered complete Menger
)