Topology and approximate fixed points (Q2074343)

Approximate fixed point results arise naturally in the study of some problems in economics and game theory, and one can apply them to asymptotic fixed point theory and to the study of the existence of limiting-weakly solutions for differential equations in reflexive Banach spaces. The book has five main Chapters: 1. Basic Concepts (Topological Vector Spaces); 2. Almost Fixed Points; 3. Approximate Fixed Points in Ultrametric Spaces; 4. Synthetic Approaches to Problems of Fixed Points; 5. Approximate Fixed Points in Topological Vector Spaces. The book is very well written, with accurate and detailed arguments in the proofs and inspiring interpretations of the statements of the results. This book is a valuable resource for graduate students who wish to learn about advanced topology and fixed point theory but it will also be useful to researchers in the area.