Algebraic topology is a basic part of modern mathematics, and some knowledge of this area is indispensable for any advanced work relating to geometry, including

With firm foundations dating only from the 1950s, algebraic topology is a relatively young area of mathematics. There are very few textbooks that treat fundamen

A short introduction ideal for students learning category theory for the first time.

Algebraic Topology and basic homotopy theory form a fundamental building block for much of modern mathematics. These lecture notes represent a culmination of ma

From the reviews: "The author has attempted an ambitious and most commendable project. [...] The book contains much material that has not previously appeared in