[1] M. Abbas, M. Ali Khan, and S. Radenovic, Common coupled fixed point theorems in cone metric spaces for
w-compatible mappings, Appl. Math. Comput., 217 (2010), 195-202.
[2] M. Abbas, M. Arshad, and A. Azam, Fixed points of asymptotically regular mappings in complex valued metric
spaces, Georgian Math. J., 20 (2013), 213-221.
[3] M. Abbas, Lj. Ciric, B. Damjanovic and M. Ali Khan, Coupled coincidence and common fixed point theorems for
hybrid pair of mappings, Fixed Point Theory Appl., 2012 2012, 11 pages.
[4] M. Abbas, B. Fisher and T. Nazir, Well-posedness and periodic point property of mappings satisfying a rational
inequality in an ordered complex valued-metric spaces, Sci. Stud. Res. Ser. Math. Inform., 22 (2012), 5-24.
[5] J. Ahmad, C. Klin-Eam and A. Azam, Common fixed points for multivalued mappings in complex valued metric
spaces with applications, Abstr. Appl. Anal.,2013 (2013), 12 pages.
[6] A. Azam, B. Fisher and M. Khan, Common fixed point theorems in complex valued metric spaces, Numer. Funct.
Anal. Optim., 32 (2011), 243-253.
[7] A. Azam, J. Ahmad and P. Kumam, Common fixed point theorems for multi-valued mappings in complex-valued
metric spaces, J. Inequal. Appl., 2013 (2013), 12 pages.
[8] T. G. Bhaskar and V. Lakshmikantham, Fixed point theorems in partially ordered metric spaces and applications, Nonlinear Anal., 65 (2006), 1379-1393.
[9] S. Chandok and D. Kumar, Some common fixed point results for rational type contraction mappings in complex
valued metric spaces, J. Oper., 2013 (2013), 6 pages.
[10] N. Hussain and A. Alotaibi, Coupled coincidences for multi-valued contractions in partially ordered metric spaces,
Fixed Point Theory Appl., 2011 (2011), 15 pages.
[11] S. M. Kang, M. Kumar, P. Kumar, and S. Kumar, Coupled fixed point theorems in complex valued metric spaces,
Int. J. Math. Anal., 7 (2013), 2269-2277.
[12] C. Klin-eam, C. Suanoom, Some common fixed point theorems for generalized contractive type mappings on
complex valued metric spaces, Abstr. Appl. Anal., 2013 (2013), 6 pages.
[13] T. S. Kumar, R. J. Hussain, Common coupled fixed point theorem for contractive type mappings in the closed ball of complex valued metric spaces, Adv. Inequal. Appl., 2014 (2014), 1-7.
[14] M. Kumar, P. Kumar and S. Kumar, Common fixed point theorems in complex valued metric spaces, J. Ana.
Num. Theor., 2 (2014), 103-109.
[15] M. A. Kutbi, J. Ahmad, A. Azam, and A. S. Al-Rawashdeh, Generalized common fixed point results via greatest
lower bound property, J. Appl. Math., 2014 (2014), 11 pages.
[16] M. A. Kutbi, A. Azam, J. Ahmad and C. Di Bari, Some common fixed point results for generalized contraction
in complex-valued metric spaces, J. Appl. Math., 2013 (2013), 10 pages.
[17] V. Lakshmikantham, L. Ciric, Coupled fixed point theorems for nonlinear contractions in partially ordered metric
spaces, Nonlinear Anal., 70 (2009), 4341-4349.
[18] H. K. Nashine, M. Imdad and M. Hasan, Common fixed point theorems under rational contractions in complex
valued metric spaces, J. Nonlinear Sci. Appl., 7 (2014), 42-50.
[19] K. P. R. Rao, S. H. Bindu and M. M. Ali, Coupled fixed point theorems in d-Complete topological spaces, J.
Nonlinear Sci.Appl., 5 (2012), 186-194.
[20] K. P. R. Rao, I. Altun and S. H. Bindu, Common coupled fixed point theorems in generalized fuzzy metric spaces,
Adv. Fuzzy Syst., 2011 (2011), 6 pages.
[21] K. P. R. Rao, G. N. V. Kishore and V. C. C. Raju, A coupled fixed point theorem for two pairs of W-compatible
maps using altering distance function in partial metric spaces, J. Adv. Res. Pure Math., 4 (2012), 96-114.
[22] K. P. R. Rao, G. N. V. Kishore and N. V. Luong, A Unique Common Coupled fixed point theorem for four maps
under ϕ-contractive condition in partial metric spaces, Cubo, 14 (2012), 115-127.
[23] K. P. R. Rao, P. R. Swamy and A .Azam, Common coupled fixed point theorems for a pair of hybrid maps in
complex valued metric spaces, Adv. fixed point theory, 6 (2016), 277-286.
[24] K. P. R. Rao, K. R. K. Rao and S. Sedghi, Common coupled fixed point theorems in fuzzy metric spaces, Gazi
University Journal of Science, 27 (2014), 739-745.
[25] F. Rouzkard, M. Imdad, Some common fixed point theorems on complex valued metric spaces, Comput. Math.
Appl., 64 (2012), 1866-1874.
[26] N. Singh, D. Singh, A. Badal and V. Joshi, Fixed point theorems in complex valued metric spaces, J. Egyptian
Math. Soc., 24 (2016), 402-409.
[27] W. Sintunavarat, P. Kumam, Generalized common fixed point theorems in complex valued metric spaces and
applications, J. Inequal. appl., 2012 (2012), 11 pages.
[28] K. Sitthikul, S. Saejung, Some fixed points in complex valued metric spaces, Fixed Point Theory Appl., 2012
(2012), 11 pages.
[29] R. K. Verma, H. K. Pathak, Common fixed point theorems for a pair of mappings in complex valued metric spaces,
J. Math. Computer Sci., 6 (2013), 18-26.
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