New coincidence and common fixed point theorems
DOI:
https://doi.org/10.4995/agt.2009.1792Keywords:
Coincidence point, Fixed point, Banach contraction, Quasi-contraction, Asymptotic regularityAbstract
In this paper, we obtain some extensions and a generalization of a remarkable fixed point theorem of Proinov. Indeed, we obtain some coincidence and fixed point theorems for asymptotically regular non-self and self-maps without requiring continuity and relaxing the completeness of the space. Some useful examples and discussions are also given.
Downloads
References
D. W. Boyd and J. S. W. Wong, On nonlinear contractions, Proc. Amer. Math. Soc. 20 (1969), 458–464.
http://dx.doi.org/10.1090/S0002-9939-1969-0239559-9
F. E. Browder and W. V. Petryshyn, The solution by iteration of nonlinear functional equations in Banach spaces, Bull. Amer. Math. Soc. 72 (1966), 571–575.
http://dx.doi.org/10.1090/S0002-9904-1966-11544-6
Y. J. Cho, P. P. Murthy and G. Jungck, A theorem of Meer-Keeler type revisited, Internat J. Math. Math. Sci. 23 (2000), 507–511.
http://dx.doi.org/10.1155/S0161171200002258
Lj. B. ´Ciri´c, A generalization of Banach's contraction principle, Proc. Amer. Math. Soc. 45 (1974), 267–273.
http://dx.doi.org/10.2307/2040075
S. Itoh and W. Takahashi, Single valued mappings, mutivalued mappings and fixed point theorems, J. Math. Anal. Appl. 59 (1977), 514–521.
http://dx.doi.org/10.1016/0022-247X(77)90078-6
J. Jachymski, Equivalent conditions and the Meir-keeler type theorems, J. Math. Anal. Appl. 194 (1995), 293–303.
http://dx.doi.org/10.1006/jmaa.1995.1299
G. Jungck, Commuting mappings and fixed points, Amer. Math. Monthly. 83 (1976), 261–263.
http://dx.doi.org/10.2307/2318216
G. Jungck and B. E. Rhoades, Fixed points for set-valued functions without continuity, Indian J. Pure Appl. Math. 29, no. 3 (1988), 227–238.
K. H. Kim, S. M. Kang and Y. J. Cho, Common fixed point of −contractive mappings, East. Asian Math. J. 15 (1999), 211–222.
T. C. Lim, On characterization of Meir-Keeler contractive maps, Nonlinear Anal. 46 (2001), 113–120.
http://dx.doi.org/10.1016/S0362-546X(99)00448-4
J. Matkowski, Fixed point theorems for contractive mappings in metric spaces, Cas. Pest. Mat. 105 (1980), 341–344.
A. Meir and E. Keeler, A theorem on contraction mappings, J. Math. Anal. Appl. 28 (1969), 326–329.
http://dx.doi.org/10.1016/0022-247X(69)90031-6
S. A. Naimpally, S. L. Singh and J. H. M. Whitfield, Coincidence theorems for hybrid contractions, Math. Nachr. 127 (1986), 177–180.
http://dx.doi.org/10.1002/mana.19861270112
S. Park and B. E. Rhoades, Meir-Keeler type contractive conditions, Math. Japon. 26 (1981), 13–20.
P. D. Proinov, Fixed point theorems in metric spaces, Nonlinear Anal. 64 (2006), 546– 557.
http://dx.doi.org/10.1016/j.na.2005.04.044
R. P. Pant, Common fixed points of noncommuting mappings J. Math. Anal. Appl. 188 (1994), 436–440.
http://dx.doi.org/10.1006/jmaa.1994.1437
B. E. Rhoades, A comparison of various definitions of contracting mappings, Trans. Amer. Math. Soc. 226 (1977), 257–290.
http://dx.doi.org/10.1090/S0002-9947-1977-0433430-4
B. E. Rhoades, S. L. Singh and Chitra Kulshrestha, Coincidence theorems for some multivalued mappings, Internat. J. Math. Math. Sci. 7, no. 3 (1984), 429–434.
http://dx.doi.org/10.1155/S0161171284000466
S. Romaguera, Fixed point theorems for mappings in complete quasi-metric spaces, An. S¸tiint¸. Univ. Al. I. Cuza Ia¸si Sect¸. I a Mat. 39, no. 2 (1993), 159–164.
K. P. R. Sastry, S. V. R. Naidu, I. H. N. Rao and K. P. R. Rao, Common fixed point points for asymptotically regular mappings, Indian J. Pure Appl. math. 15, no. 8 (1984), 849–854.
S. L. Singh, K. Ha and Y. J. Cho, Coincidence and fixed point of nonlinear hybrid contractions, Internat. J. Math. Math. Sci. 12, no. 2 (1989), 247–256.
http://dx.doi.org/10.1155/S0161171289000281
S. L. Singh and S. N.Mishra, Coincidence and fixed points of nonself hybrid contractions, J. Math. Anal. Appl. 256 (2001), 486–497.
Downloads
How to Cite
Issue
Section
License
This journal is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike- 4.0 International License.