Endpoints and fixed points of set-valued contractions in cone metric spaces
\textit{L.--G.\thinspace Huang} and \textit{X.\,Zhang} [J.~Math.\ Anal.\ Appl.\ 332, No.\,2, 1468--1476 (2007; Zbl 1118.54022)] introduced the notion of cone metric space and established fixed point theorems for single-valued contractive maps in these spaces. In the paper under review, the author proves endpoint and fixed point theorems for set-valued contractive maps in cone metric spaces. Some examples are also given.
scientific article; zbMATH DE number 5563053