Báo cáo hóa học: " A DISCRETE FIXED POINT THEOREM OF EILENBERG AS A PARTICULAR CASE OF THE CONTRACTION PRINCIPLE" pptx

... Duan’s fixed point theorem: proof and generalization Hopf-Leray-Samelson theorem on the rational cohomology of a homotopy-associative H-space. Secondly, we use rational methods, in particular, a ... example, the product of maps of degree l). If k and l are both = 0, ±1, then Theorem 4.2 applies to the θ-structure μ θ × μ θ  on X. 5. Proof of Theorem 3.1 We state...

Ngày tải lên: 22/06/2014, 22:20

... 4 Fixed Point Theory and Applications Clearly, the class of weakly q-contractive maps contains the class of weakly contractive maps, and the class of generalized q-contractive maps contains the ... studied an equilibrium version of the Ekeland-type variational principle. They also generalized Nadler’s fixed point theorem Theorem 1.1 in the setting of quasimetric...

Ngày tải lên: 21/06/2014, 11:20

... as a partic- ular case of Theorem 4.1 see also 39. We also show that the generalized stability of 3.1 can be obtained as consequence of the following theorem. 4 Fixed Point Theory and Applications Proposition ... theorem for a class of functional equations,” Stochastica,vol.4, no. 1, pp. 23–30, 1980. 9 P. G ˘ avrut a, A generalization of the Hyers-...

Ngày tải lên: 22/06/2014, 06:20

... and fixed point theorems,” Journal of Mathematical Analysis and Applications, vol. 203, no. 1, pp. 224–235, 1996. 5 A. Meir and E. Keeler, A theorem on contraction mappings,” Journal of Mathematical ... Romania, 2001. 7 A. Amini, M. Fakhar, and J. Zafarani, Fixed point theorems for the class S-KKM mappings in abstract convex spaces,” Nonlinear Analysis: Theory, Methods &a...

Ngày tải lên: 22/06/2014, 11:20

... < 1 for all t Î [0, ∞). Then, T has a fixed point in X. In the recent, Amini-Harandi [5] gave th e following fixed point theorem for set- valued quasi -contraction maps in metric spaces. Theorem ... doi:10.1016/0022-247X(89)90214-X 5. Amini-Harandi, A: Fixed point theory for set-valued quasi -contraction maps in metric spaces. Appl Math Lett. 24(2), 24–1794 (2011) 6....

Ngày tải lên: 20/06/2014, 22:20

... several floating point samples are saturated to the levels A λ ch . Then, the coarser quantization of the remainder of the algorithm can yield to additional EURASIP Journal on Advances in Signal ... different floating -point values that are mapped onto the same fixed -point symbol X.ThevalueofΔ x is a measure of the resolution of the representation, that is, is the...

Ngày tải lên: 21/06/2014, 05:20

... space, Matthews proved the partial metric version of Banach fixed point theorem. Then, Valero 2, Oltra and Valero 3,andAltunetal.4 gave some generalizations of the result of Matthews. Again, ... Harjani and K. Sadarangani, “Generalized co ntractions in partially ordered metric spaces and applications to ordinary differential equations,” Nonlinear Analysis: Theory, Methods &am...

Ngày tải lên: 21/06/2014, 07:20

... E there exists cx, y ∈ E which is comparable to x and y.Noticethat ii implies that B is increasing. 10 Fixed Point Theory and Applications 15 J. Caballero, J. Harjani, and K. Sadarangani, ... pages, 2010. 16 J. Harjani and K. Sadarangani, Fixed point theorems for weakly contractive mappings in partially ordered sets,” Nonlinear Analysis. Theory, Methods & Applications, vol....

Ngày tải lên: 21/06/2014, 07:20

... Beg, A. Azam, and M. Arshad, “Common fixed points for maps on topological vector space valued cone metric spaces,” International Journal of Mathematics and Mathematical Sciences, vol. 2009, Article ... Ili ´ candV.Rako ˇ cevi ´ c, “Common fixed points for maps on cone metric space,” Journal of Mathematical Analysis and Applications, vol. 341, no. 2, pp. 876–882, 2008. Fixed Point Theor...

Ngày tải lên: 21/06/2014, 10:20

... King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia 3 Department of Mathematics, National University of Ireland, Galway, Ireland 4 Universit ´ e Cadi Ayyad, Laboratoire ... 1965. 10 A. Ben Amar and J. Garcia-Falset, Fixed point theorems for 1-set weakly contractive and pseudocontractive operators on an unbounded domain,” to appear in Portugaliae Mathematica...

Ngày tải lên: 21/06/2014, 11:20