نتایج جستجو برای: asymptotically non expansive mapping

تعداد نتایج: 1519347  

Journal: :bulletin of the iranian mathematical society 2012
weerayuth nilsrakoo satit saejung

we prove a strong convergence result for a sequence generated by halpern's type iteration for approximating a common fixed point of a countable family of quasi-lipschitzian mappings in a real hilbert space. consequently, we apply our results to the problem of finding a common fixed point of asymptotically nonexpansive mappings, an equilibrium problem, and a variational inequality problem for co...

Journal: :bulletin of the iranian mathematical society 2011
x. qin s. m. kang m. shang

B. Ahmadi Kakavandi M. Amini,

Hadamard (or complete $CAT(0)$) spaces are complete, non-positive curvature, metric spaces. Here, we prove a nonlinear ergodic theorem for continuous non-expansive semigroup in these spaces as well as a strong convergence theorem for the commutative case. Our results extend the standard non-linear ergodic theorems for non-expansive maps on real Hilbert spaces, to non-expansive maps on Ha...

2008
Chao Wang Jinghao Zhu

We introduce a new three-step iterative scheme with errors. Several convergence theorems of this scheme are established for common fixed points of nonself asymptotically quasi-non-expansive mappings in real uniformly convex Banach spaces. Our theorems improve and generalize recent known results in the literature.

2010
M. Abbas Y. J. Cho

Some results regarding the existence of a fixed point for a multivalued non-expansive mapping defined on an unbounded subset of a reflexive Banach space are established.

Journal: :bulletin of the iranian mathematical society 2011
s. saeidi

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