Introduction To Group Characters

An introduction to topology and homotopy at senior and first-year graduate level. Integrating graphics, examples and exercises, it first treats the topology of ... » 

An introduction to topology and homotopy at senior and first-year graduate level. Integrating graphics, examples and exercises, it first treats the topology of complete metric spaces, including their hyperspaces of sequentially compact subspaces, and then develops the homotopy category. «