Results 121 to 130 of about 314,320 (176)

Some Fixed Point Theorems

The Annals of Mathematics, 1951
where f, p are continuous, g satisfies a Lipschitz condition, p(t) has period 1, and g(t)/I ? 1 for large t at any rate. Our choice of hypotheses and the main lines of our investigations have been dominated by what is significant in the theory of differential equations, but our results are concerned solely with sets of points and transformations of ...
Cartwright, M. L., Littlewood, J. E.
openaire   +3 more sources

Fixed Point Theorems

2008
This article gives statements of the Tarski fixed point theorem and the main versions of the topological fixed point principle that have been ...
openaire   +2 more sources

Subrahmanyam’s fixed point theorem

Nonlinear Analysis: Theory, Methods & Applications, 2009
In this paper, a sufficient and necessary condition for the convergence of the sequence of successive \(\{T^n x\}\) approximations to a fixed point of self mapping \(T\) on a complete metric space \((X, d)\) is given. Some equivalent conditions for the convergence of the sequence of successive \(\{T^n x\}\) approximations to a unique fixed point of ...
openaire   +2 more sources

Fixed Point Theorems

1987
An economic system, which consists of a number of relationships among the relevant factors, is modelled as a system of equations or inequalities of certain unknowns, whose solution represents a specific state in which the system settles. This is typically exemplified by the Walrasian competitive economy (Walras, 1874), consisting of the interaction of ...
openaire   +1 more source

Home - About - Disclaimer - Privacy