Fundamental Groups and Covering Spaces

Annotation The elementary character of fundamental groups and covering spaces are presented as suitable for introducing algebraic topology. The two topics are treated in separate sections. The focus is on the use of algebraic invariants in topological problems. Applications to other areas of mathematics such as real analysis, complex variables, and differential geometry are also discussed. Annotation (c)2003 Book News, Inc., Portland, OR (booknews.com) Annotation This introductory textbook describes fundamental groups and their topological soul mates, the covering spaces. The author provides several illustrative examples that touch upon different areas of mathematics, but in keeping with the books introductory aim, they are all quite elementary. Basic concepts are clearly defined, proofs are complete, and no results from the exercises are assumed in the text

This introductory textbook describes fundamental groups and their topological soul mates, the covering spaces. The author provides several illustrative examples that touch upon different areas of mathematics, but in keeping with the books introductory aim, they are all quite elementary. Basic concepts are clearly defined, proofs are complete, and no results from the exercises are assumed in the text.

In this chapter, we introduce the basic notions about homotopy that will be used throughout the book.