Fixed-point theorem

Known as: Fixed point theory, Fixpoint theorem, Fixed point lemma

In mathematics, a fixed-point theorem is a result saying that a function F will have at least one fixed point (a point x for which F(x) = x), under…

Papers overview

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2017

In this paper, we study some results of existence and uniqueness of fixed points for a class of mappings satisfying an inequality…

2008

In this paper we obtain a fixed point theorem for Banach oper- ator using integral type inequality.

2008

Problem statement: Over the past two decades the development of fixed point theory in metric spaces has attracted considerable…

2008

We find unique common random fixed point of two random operators in closed subset of a separable Hilbert space by considering a…

2000

Let C be a closed convex subset of a complete convex metric space X. In this paper a class of selfmappings on C, which satisfy…

1990

A fixed point theorem of Fisher and Sessa is generalized by replacing the requirements of commutativity and nonexpansiveness by…

1990

In this paper the fixed point theorem is proven for every plane acyclic continuum X with the property that every indecomposable…

1981

1* Introduction* The general problem with which we are concerned is: classify the weakly compact convex subsets K of a Banach…

1976

We shall prove a fixed point theorem for a system of multival- ued mappings which generalizes the result obtained by the author…

1973

In this paper we present a generalization of the Eberlein, de Leeuw and Glicksberg decomposition theorem for weakly almost…