Remarks on endpoints of multivalued mappings in geodesic spaces

Fixexd point theory and applications

Satit Saejung¹ 

[1] Department of Mathematics, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand

关键词: Nonexpansive Mapping;    Multivalued Mapping;    Convex Space;    Nonempty Closed Convex Subset;    Affirmative Answer;   

DOI  :  10.1186/s13663-016-0541-4

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

We discuss Panayanak’s results on the existence of an endpoint of a multivalued nonexpansive mapping. We show that all of his results can be extended and some can be established in a wider class of mappings. Out of his three open questions, two of them are solved in affirmative.

【 授权许可】

CC BY