Báo cáo hóa học: " Common fixed point theorems for generalized J H-operator classes and invariant approximations" potx

... Sintunavarat and Kumam: Common fixed point theorems for generalized JH-operator classes and invariant approximations. Journal of Inequalities and Applications 2011 2011:67. Submit your manuscript to a journal ... and T. A point x Î M is called a common fixed point of f and T if x = fx = Tx.L etC(f, T), PC(f, T), and F(f, T) denote the sets of all coinciden...

Ngày tải lên: 20/06/2014, 22:20

... Nonconvex minimization theorems and fixed point theorems in complete metric spaces. Math Japonica. 44(2), 381–391 (1996) 5. Sintunavart, W, Kumam, P: Coincidence and common fixed points for hybrid strict ... Common fixed point theorem for hybrid generalized multivalued. Thai J Math. 9(2), 417–427 (2011) 11. Ume, J- S: Existence theorems for generalized dis...

Ngày tải lên: 20/06/2014, 22:20

... introduced, and some coincidence and common fixed- point theorems for these contractions are proved. Presented theorems are twofold generalizations of very recent fixed- point theorems of Altun and Erduran (Fixed ... A: Fixed point theorems for generalized contractions in ordered metric spaces. J Math Anal Appl. 341, 1241–1252 (2008). doi:10.1016 /j. jmaa.2...

Ngày tải lên: 20/06/2014, 22:20

... hz ) } for all x, y, z Î X. Then f, g, and h have a common fixed point in X. Moreover, any fixed point of f is a fixed point g and h and conversely. Proof. Suppose x 0 is an arbitrary point in ... 2011:49 http://www.advancesindifferenceequations.com/content/2011/1/49 Page 5 of 20 for all x, y, z Î X. Then f, g, and h have a unique common fixed point in X. Mor...

Ngày tải lên: 20/06/2014, 22:20

... Coincidence point and invariant approximation for mappings satisfying generalized weak contractive condition. Fixed Point Theory Appl2006, 7. (Article ID 74503) 18. Harjani, J, Sadarangani, K: Fixed point ... uniformly convex metric spaces. Fixed Point Theory Appl2010, 11. (Article ID 385986) 22. Altun, I, Damjanovic, B, Djoric, D: Fixed point and common fixed...

Ngày tải lên: 21/06/2014, 01:20

... no fixed point on ∂Ω, and so A has at least one fixed point in  . Proof. If the operator A has a fixed point on ∂Ω,thenA has at least one fixed point in  . Now suppose that A has no fixed points ... fixed point theorems of 1-set-contractive operators in Banach space. Fixed Point Theory and Applications 2011 2011:15. Wang Fixed Point Theory and Applicati...

Ngày tải lên: 21/06/2014, 02:20

... maps, Journal of Mathematical Analysis and Applications 257 (2001), no. 1, 39–45. [18] , Invariant approximations, generalized I-contractions, and R-subweakly commuting maps, FixedPointTheoryandApplications2005 ... p-normed space X and I,T : X → X be mappings such that u ∈ F(T) ∩ F(I) for some u ∈ X and T(∂M ∩ M) ⊂ M.IfI(D) = D and the pair {T,I} is commuting and continuous...

Ngày tải lên: 22/06/2014, 22:20

... SM, Fan, JX: Common fixed point theorems for multi-valued mappings in Menger PM-spaces. Math Japon. 40, 289–293 (1994) 6. Chang, SS, Lee, BS, Cho, YJ, Chen, YQ, Kang, SM, Jung, JS: Generalized ... is, for any x, y Î X, Sintunavarat et al. Fixed Point Theory and Applications 2011, 2011:81 http://www.fixedpointtheoryandapplications.com/content/2011/1/81 Page 4 of 13 for wh...

Ngày tải lên: 20/06/2014, 22:20

... lim n→∞ x n+1 = lim n→∞ Tx n = Tz and, therefore, z is a fixed point of T. Harjani et al. Fixed Point Theory and Applications 2011, 2011:83 http://www.fixedpointtheoryandapplications.com/content/2011/1/83 Page ... A: Fixed point theorems for generalized contractions in ordered metric spaces. J Math Anal Appl. 341, 1241–1252 (2008). doi:10.1016 /j. jmaa.2007.11.026 18. P...

Ngày tải lên: 20/06/2014, 22:20

... increasing if fx ≼ g(fx) and gx ≼ f(gx) for all x Î X. Recently, Turkoglu [32] studied new common fixed point theorems for weakly com- patible mappings on uniform spaces. While, Nashine and Samet [12] ... et al. Fixed Point Theory and Applications 2011, 2011:68 http://www.fixedpointtheoryandapplications.com/content/2011/1/68 Page 10 of 15 Case 3: (x Î [0, 1] and y Î (1...

Ngày tải lên: 20/06/2014, 22:20