A note on asymptotic pointwise weaker Meir–Keeler-type contractions

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

On Asymptotic Pointwise Contractions in Metric Spaces

We discuss the existence of fixed points of asymptotic pointwise mappings in metric spaces. This is the nonlinear version of some known results proved in Banach spaces. We also discuss the case of multivalued mappings. MSC: Primary 47H09; Secondary 47H10.

متن کامل

Research Article A Note on Asymptotic Contractions

for all x, y ∈ X and all natural numbers n, where φn : [0,∞)→ [0,∞) and limn→∞φn = φ, uniformly on any bounded interval [0,b]. Suppose that φ is upper semicontinuous and that φ(t) < t for all t > 0. Furthermore, suppose that there exists a positive integer n∗ such that φn∗ is upper semicontinuous and φn∗(0)= 0. If there exists x0 ∈ X which has a bounded orbit O(x0)= {x0,Tx0,T2x0, . . .}, then T...

متن کامل

Generalized Asymptotic Pointwise Contractions and Nonexpansive Mappings Involving Orbits

Four recent papers 1–4 present simple and elegant proofs of fixed point results for pointwise contractions, asymptotic pointwise contractions, and asymptotic nonexpansive mappings. Kirk and Xu 1 study these mappings in the context of weakly compact convex subsets of Banach spaces, respectively, in uniformly convex Banach spaces. Hussain and Khamsi 2 consider these problems in the framework of m...

متن کامل

Fixed points for E-asymptotic contractions and Boyd-Wong type E-contractions in uniform spaces

In this paper we discuss on the fixed points of asymptotic contractions and Boyd-Wong type contractions in uniform spaces equipped with an E-distance. A new version ofKirk's fixed point theorem is given for asymptotic contractions and Boyd-Wong type contractions is investigated in uniform spaces.

متن کامل

A Note on Pointwise Dimensions

This short note describes a connection between algorithmic dimensions of individual points and classical pointwise dimensions of measures.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied Mathematics Letters

سال: 2012

ISSN: 0893-9659

DOI: 10.1016/j.aml.2011.11.021