Báo cáo hóa học: " NOTE ON SOME RESULTS FOR ASYMPTOTICALLY PSEUDOCONTRACTIVE MAPPINGS AND ASYMPTOTICALLY NONEXPANSIVE MAPPINGS" pptx

... γ n  1+a n  1+k n  T n y n − u n  . (2.6) NOTE ON SOME RESULTS FOR ASYMPTOTICALLY PSEUDOCONTRACTIVE MAPPINGS AND ASYMPTOTICALLY NONEXPANSIVE MAPPINGS YUCHAO TANG AND LIWEI LIU Received 26 May 2006; ... discuss convergence theorems of modified Ishikawa and Mann itera- tive sequences with errors for asymptotically pseudocontractive and asymptotically n...

Ngày tải lên: 22/06/2014, 22:20

... nonexpansive mappings, ” Jour- nal of Mathematical Analysis and Applications, vol. 158, no. 2, pp. 407–413, 1991. [3] S S. Chang, Some results for asymptotically pseudo-contractive mappings and ... true, in general. (2) The concept of asymptotically nonexpansive mappings was introduced by Goebel and Kirk [1], while the concept of asymptotically pseudocontractive m...

Ngày tải lên: 22/06/2014, 19:20

... would like to mention some results of Anderson et al. 3, 5, 6, 14, 16, DaCunha et al. 4, and Agarwal and O’Regan 7, which motivate us to consider our problem. In 3, Anderson and Karaca discussed ... Section 2, for the convenience of the reader we give some definitions and theorems which can be found in the references, and we present some lemmas in order to prove our...

Ngày tải lên: 21/06/2014, 20:20

... minimax inequality and coincidence t heorem. A new concept on lower (upper) semi-continuous function is given and some new results on Fan-Browder’s fixed point theorem, Fan’s min- imax theorem and coincidence ... KKM Theory and Applications in Nonlinear Analysis, Monographs and Textbooks in Pure and Applied Mathematics, vol. 218, Marcel Dekker, New York, 1999. 2 Note on...

Ngày tải lên: 22/06/2014, 22:20

... uniform attractors by uniform condition-(C) and weak continuous method to obtain uniformly asymptotical compactness in H 1 and H 2 , Yue and Zhong [11] investi- gated the attractors for autonomous ... a contractive function, (2) how to deduce the uniformly asymptotical compactness from a contractive function, (3) how to obtain the convergence of contractive function. 2 Main results...

Ngày tải lên: 20/06/2014, 22:20

... Theory and Applications 2011, 2011:71 http://www.fixedpointtheoryandapplications.com/content/2011/1/71 Page 6 of 14 RESEARC H Open Access Common fixed-point results for nonlinear contractions in ... fixed-point theorems for contractions under the assumption that a comparison function  :[0, +∞) ® [0 , +∞) is non-decreasing and such that  ∞ n =1 ϕ n (t ) < ∞ for each t > 0 (...

Ngày tải lên: 20/06/2014, 22:20

... theorems for mappings satisfying different contractive conditions. In this article, we extend and generalize the results obtained by Mustafa and Sims and prove common fixed point theorems for three ... all probability distribution functions (d.f.’s) is denoted by Δ + ={F : ℝ ∪ {-∞,+∞} ® [0, 1]: F is left-continuous and nondecreasing on ℝ, F(0) = 0 and F (+∞) = 1} and the...

Ngày tải lên: 20/06/2014, 22:20

... these results, we characterize the set of all common fixed points of a family of nonexpansive mappings by the notion of Mosco convergence and prove strong convergence theorems for nonexpansive mappings ... Matsushita and Takahashi 2008 , we characterize the set of all common fixed points of a family of nonexpansive mappings by the notion of Mosco convergence and prove str...

Ngày tải lên: 21/06/2014, 20:20

... characteristics were measured and the relative conductances were calculated for different silver ions concentrations. With the increase of the concentration of silver ions, the conductive ability of DNA ... function is c ¼ 0:0006 þ 152:94x þ 289950x 2 À 1:71093 Â 10 8 x 3 þ 3:15758 Â 10 10 x 4 À 1:74268 Â 10 12 x 5 where c and x stand for the relative conductance and the concentrati...

Ngày tải lên: 22/06/2014, 01:20