𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Applications of proximal calculus to fixed point theory on Riemannian manifolds

✍ Scribed by Daniel Azagra; Juan Ferrera


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
279 KB
Volume
67
Category
Article
ISSN
0362-546X

No coin nor oath required. For personal study only.

✦ Synopsis


We prove a general form of a fixed point theorem for mappings from a Riemannian manifold into itself which are obtained as perturbations of a given mapping by means of general operations which in particular include the cases of sum (when a Lie group structure is given on the manifold) and composition. In order to prove our main result we develop a theory of proximal calculus in the setting of Riemannian manifolds.


πŸ“œ SIMILAR VOLUMES


Fixed point theorems and their applicati
✍ S. HeikkilΓ€; K. Reffett πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 235 KB

In this paper we prove fixed point theorems for set-valued mappings in products of posets. Applications to the theory of Nash equilibria are presented.

A metric on the space of finite measures
✍ Yonghui Zhou; Jian Yu; Shuwen Xiang πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 225 KB

In this work, we give a metric function on the space of finite measures on a compact metric space, which has some interesting metric properties. As an application, we establish the existence of essential components of the set of fixed points for every upper semicontinuous convex set-valued mapping o

Some generalizations of Ekeland-type var
✍ S. Al-Homidan; Q.H. Ansari; J.-C. Yao πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 353 KB

In this paper, we introduce the concept of a Q-function defined on a quasi-metric space which generalizes the notion of a Ο„ -function and a w-distance. We establish Ekeland-type variational principles in the setting of quasi-metric spaces with a Q-function. We also present an equilibrium version of