MA 572: Introduction to algebraic topology

Spring 2026, Prof. Manuel Rivera,  Purdue University

This course will be an introduction to algebraic topology. The main topics to be covered will be:

1) singular homology and Eilenberg-Steenrod axioms

2) computational methods based on cellular homology of CW complexes and homological algebra

4) Cohomology ring

5) Poincaré duality of manifolds

Along the way will introduce some basic category theory, simplicial techniques, and develop the necessary homological algebra. These tools were born in the context of algebraic topology but are widely used throughout modern mathematics. 

Instructor: Prof. Manuel Rivera (manuelr at purdue dot edu)

Textbooks: The lectures will not strictly follow any textbook. They will be roughly based on these notes written by Haynes Miller: 

http://math.mit.edu/~hrm/papers/lectures-905-906.pdf

There are lots of other textbooks that treat algebraic topology more or less at the level of this course.

Bredon, Glen E. Topology and Geometry

Davis, James F., and Paul Kirk. Lecture Notes in Algebraic Topology

Dold, Albrecht. Lectures on Algebraic Topology

Hatcher, Allen. Algebraic Topology. (Chatty)

May, J. Peter. A Concise Course in Algebraic Topology

Munkres, James R. Elements of Algebraic Topology

Shastri, Anant R. Basic Algebraic Topology

Spanier, Edwin H. Algebraic Topology

Vick, James W. Homology Theory: An Introduction to Algebraic Topology

Pre-requisites: We will assume familiarity with basic point set topology, covering spaces, and the fundamental group, as discussed in MA571. We will also assume some basic results in algebra such as the classification theorem of finitely generated abelian groups. 

Grading: Homework 75 %, one exam 25%