Topology continues to be a topic of prime importance in contemporary mathematics, but until the publication of this book there were few if any introductions to

Topology is a large subject with many branches broadly categorized as algebraic topology, point-set topology, and geometric topology. Point-set topology is the

This textbook in point set topology is aimed at an upper-undergraduate audience. Its gentle pace will be useful to students who are still learning to write proo

In this broad introduction to topology, the author searches for topological invariants of spaces, together with techniques for their calculating. Students with