نتایج جستجو برای: ppf dependent common fixed points

تعداد نتایج: 1724514  

Journal: :Fixed Point Theory and Applications 2010

Journal: :International Journal of Mathematics and Mathematical Sciences 2006

Journal: :Fixed Point Theory and Applications 2014

Journal: :International Journal of Applied Mathematical Research 2016

2009
CALOGERO VETRO

In [1] Dhage, O’Regan and Agarwal introduced the class of weak isotone mappings and the class of countably condensing mappings in an ordered Banach space and they prove some common fixed point theorems for weak isotone mappings. In this paper we introduce the notion of g-weak isotone mappings which allows us to generalize some common fixed point theorems of [1]. We recall the definition of orde...

2010
WILLIAM M. BOYCE Eldon Dyer

Introduction. Let/and g be continuous functions mapping the unit interval / into itself which commute under functional composition, that is, f(g(x)) = g(f(x)) for all x in /. In 1954 Eldon Dyer asked whether/and g must always have a common fixed point, meaning a point z in / for which f(z) = z=g(z). A. L. Shields posed the same question independently in 1955, as did Lester Dubins in 1956. The p...

2008
Arif Rafiq

We establish a general theorem to approximate common fixed points of quasi-contractive operators on a normed space through the modified Ishikawa iteration process with errors in the sense of Liu [8]. Our result generalizes and improves upon, among others, the corresponding result of Berinde [1]. 2000 Mathematical Subject Clasification: Primary 47H10, 47H17: Secondary 54H25

Journal: :bulletin of the iranian mathematical society 0
r. a. rashwan department of mathematics, university of assiut, p.o.box 71516, assiut, egypt d. al-baqeri department of mathematics, university of assiut, p.o.box 71516, assiut, egypt

begin{abstract} in this paper, we prove some strong and weak convergence of three step random iterative scheme with errors to common random fixed points of three asymptotically nonexpansive nonself random mappings in a real uniformly convex separable banach space. end{abstract}

Journal: :Tamkang Journal of Mathematics 2023

In this study, PPF dependent fixed point theorems are proved for a nonlinear operator, where the domain space $C[[a, b], E]$ is distinct from range space, $E$, which Strong Partial b-metric (SPbMS). We obtain existence and uniqueness of results defined mappings under SPbMS. Our extension in Examples provided support results.

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