Báo cáo hóa học: " Fixed point theory for cyclic (j - ψ)-contraction" pdf

... spaces. Fixed Point Theory Appl 2008 (2008). Article ID 406368 doi:10.1186/168 7-1 81 2-2 01 1-6 9 Cite this article as: Karapinar and Sadarangani: Fixed point theory for cyclic (j - ψ)-contra ctions. Fixed ... Meir-Keeler contractions with Kannan self-mappings. Fixed Point Theory Appl 2010 (2010). Article ID 572057 5. Karapmar, E: Fixed point theory...

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... of this paper is to present a fixed point theory for multivalued -con- tractions in terms of the following: • fixed points, strict fixed points, periodic points ([ 2-1 7]); • multivalued weakly ... operator. Lazăr Fixed Point Theory and Applications 2011, 2011:50 http://www.fixedpointtheoryandapplications.com/content/2011/1/50 Page 3 of 12 RESEARCH Open Access Fixed po...

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... Pˇacurar, M, Rus, IA: Fixed point theory for cyclic ϕ-contractions. Non- linear Anal. 72(3–4), 2683–2693 (2010) [8] Karapinar, E: Fixed point theory for cyclic weaker φ-contraction. Appl. Math. ... to Fixed point theory for cyclic weaker φ-contraction”. [Appl. Math. Lett. Vol.24(6), 82 2-8 25.] In Press. (2011) [10] Karapinar, E, Sadarangani, K: Fixed point...

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... < 2, such that (A1) 2||Tx-Ty|| 2 ≤ a(x)||Tx-y|| 2 + b(x)||Ty-x|| 2 for all x, y Î C; Lin et al. Fixed Point Theory and Applications 2011, 2011:51 http://www.fixedpointtheoryandapplications.com/content/2011/1/51 Page ... > 0 .Then,x n ⇀ w for some w Î ℑ. Proof. Take any w Î ℑ and let w be fixed. Then for each n Î N, we have ||T i x n - w|| ≤ ||x n - w|| for each n...

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... doi:10.1016/j.jmaa.2007.11.026 doi:10.1186/168 7-1 81 2-2 01 1-4 6 Cite this article as: Luong and Thuan: Fixed point theorem for generalized weak contractions satisfying rational expressions in ordered metric spaces. Fixed Point Theory ... doi:10.1016/j.camwa.2010.07.008 8. Popescu, O: Fixed points for j-weak contractions. Appl Math Lett. 24,1–4 (2011). doi:10.1016/j.am...

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... < 2, such that (A1) 2||Tx-Ty|| 2 ≤ a(x)||Tx-y|| 2 + b(x)||Ty-x|| 2 for all x, y Î C; Lin et al. Fixed Point Theory and Applications 2011, 2011:51 http://www.fixedpointtheoryandapplications.com/content/2011/1/51 Page ... Functional Analysis -Fixed Point Theory and its Applications. Yokohama Publishers, Yokohama (2000) 14. Itoh, S, Takahashi, W: The common fixed point theor...

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... coincidence point u = 4. Note that u is also a fixed point of T since S = T, and R is the identity mapping. Nashine et al. Fixed Point Theory and Applications 2011, 2011:5 http://www.fixedpointtheoryandapplications.com/content/2011/1/5 Page ... 0 . (2:24) Nashine et al. Fixed Point Theory and Applications 2011, 2011:5 http://www.fixedpointtheoryandapplications.com/content/20...

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... Analysis, Studies in Economic Theory, vol. 4, Springer-Verlag, Berlin, 1994. [5] H. Ben-El-Mechaiekh, The coincidence problem for compositions of set-valued maps,Bull.Aus- tral. Math. Soc. 41 (1990), ... approximation and fixed points, J. Comput. Appl. Math. 113 (2000), no. 1-2 , 283–308. [7] H. Ben-El-Mechaiekh and P. Deguire, General fixed point theorems for nonconvex set-valued map...

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... Kaneko and S. Sessa, Fixed point theorems for compatible multi-valued and single-valued mappings, Int. J. Math. Math. Sci. 12 (1989), no. 2, 257–262. FIXED POINT THEOREMS FOR A FAMILY OF HYBRID ... common fixed point theorems for mappings and multi-valued mappings,J.Math. Anal. Appl. 218 (1998), no. 2, 546–560. [3] A. Ahmad and A. R. Khan, Some common fixed point theore ms fo...

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