USCO and Quasicontinuous Mappings

This book presents two natural generalizations of continuous mappings, namely usco and quasicontinuous mappings. The first class considers set-valued mappings, the second class relaxes the definition of continuity. Both these topological concepts stem naturally from basic mathematical considerations and have numerous applications that are covered in detail.

Accessible to researchers who want to learn about Usco and Quasicontinuous mappings.
Presents the most significant results in the field with applications.