Báo cáo hóa học: " Rodé’s theorem on common fixed points of semigroup of nonexpansive mappings in CAT(0) spaces" pdf

... Applications 2011, 2011:34 http://www.fixedpointtheoryandapplications.com/content/2011/1/34 Page 9 of 14 RESEARC H Open Access Rodé’s theorem on common fixed points of semigroup of nonexpansive mappings ... list of author information is available at the end of the article Abstract We extend Rodé’s theorem on common fixed points of semigroups of non...

Ngày tải lên: 21/06/2014, 01:20

... r-closed nonempty subset of L p . Let T be a family of self-maps defined on C.Then,thefamily T hasacommonfixedpointifitisthefixedpointof each member of T . The set of common fixed points is denoted ... which r-converges to f and for any g Î C. 3. Common fixed points for Banach operator pairs The study of a common fixed point of a pair of commuting mappings wa...

Ngày tải lên: 20/06/2014, 22:20

... corr esponding index based on stationary work place measurements is called index of pollution (I.pol). Regarding biological monitoring, 25 volunteering workers participated via urine donations. ... data interpretation. DM contributed in the data interpretation. BE contributed to the conception and design of the project, data collection, data interpretation, manuscript writing, and fin...

Ngày tải lên: 20/06/2014, 00:20

... permutation matrix containing only one non-zero element per line and column. Therefore, the columns of E −† H = QZ match those of Q to within scale and permutation and a straightforward estimation of ... procedure 1SVDofC (2M × M)EVDofR xx (M × M) 2SVDof[U 11 U 12 ](M × 2G)SVDofC  (2G × G) 3EVDof −F x F −1 y (G × G)EVDofH (G × G) 4 Estimation of B Estimation of B 5 ∗ EVD of R xx...

Ngày tải lên: 21/06/2014, 05:20

... nonexpansive mappings, and C is either weakly compact, or bounded and separable. Then for any commuting family S of nonexpansive mappings on C, the set of common fixed points of S is a nonempty nonexpansive ... general Banach spaces, Fixed Point Theory and Applications 2005 (2005), no. 1, 103–123. [22] , The set of common fixed points of an n-parameter continuous...

Ngày tải lên: 22/06/2014, 22:20

... differential equations and was motivated by the observation that the inversion of a perturbed differential operator may yield the sum of a continuous compact map and a contraction map. Note that the conclusion of ... closure of M,2 X \{∅}the set all nonempty subsets of X, BX the set of nonempty bounded subsets of X, CDX the family of nonempty closed subsets of X, KX the...

Ngày tải lên: 21/06/2014, 11:20

... “Iterative construction of fixed points of nearly asymptotically nonexpansive mappings, ” Journal of Nonlinear and Convex Analysis,vol.8,no.1,pp. 61–79, 2007. 11 G. Marino and H K. Xu, “Weak and strong ... nonexpansive mappings was introduced by Goebel and Kirk 1 as a generalization of the class of nonexpansive mappings. T is said to be asymptotically nonexpansive...

Ngày tải lên: 21/06/2014, 11:20

... to finding nearest common fixed points of nonexpansive mappings in Hilbert spaces, Nonlinear An al. 54 (2003), no. 8, 1417–1426. [9] S. Reich, Approximating fixed points of nonexpansive mappings, ... Approximation of common fixed points of a family of finite nonexpansive mappings in Banach spaces, Sci. Math. Jpn. 56 (2002), no. 3, 475–480. [12] R. Wittmann, Appro...

Ngày tải lên: 23/06/2014, 00:20

... [17-19]). In the viewpoint of (5), it seems to be interesting to investigate the twisted properties of (3). Using p-adic q-integral equation on ℤ p , we investigate the properties of the twisted ... (7), we obtain the following theorem. Jang et al. Journal of Inequalities and Applications 2011, 2011:52 http://www.journalofinequalitiesandapplications.com/content/2011/1/52 Page 2...

Ngày tải lên: 20/06/2014, 22:20

... (E,τ w )-almost fixed point in K. If (  E,τ w ) ∗ separates points of  E, then F has a fixed point in K. Proof. We fo llow that of [3 ,Theorem5 ].Since(  E,τ w ) ∗ separates points of  E, by Lemma 2.5,(E,τ w ) ... following generalization of Theorems 1.1 and 2.3 is a consequence of the main theorem of [5], where B p should be replaced by B. Theorem 2.4. Let X be an a...

Ngày tải lên: 22/06/2014, 06:20