Course Content
Homework assignments
- Assignment 1, due 23 January 2023.
- Assignment 2, due 28 February 2023.
- Assignment 3, due 17 March 2023.
- Assignment 4, due 30 March 2023.
- Assignment 5, optional.
Exams
Calendar
All Chapter references are to
Allen Hatcher, Algebraic Topology, 2001.
- Week 1 (January 10 and 12): Idea of spaces up to homotopy. The homotopy category of spaces. Hatcher Chapter 0.
- Week 2 (January 17 and 19): The fundamental group. Functoriality and applications. Hatcher Chapter 1.1.
- Week 3 (January 24 and 26): Van Kampen's Theorem. Hatcher Chapter 1.2.
- Week 4 (January 31 and February 2): Covering spaces. Hatcher Chapter 1.3. Lectures by Prof. Dorette Pronk.
- Week 5 (February 7 and 9): Covering spaces. Hatcher Chapter 1.3.
- Week 6 (February 14 and 16): Homology. Simplicial sets. Chain complexes. Hatcher Chapter 2.1.
February 14: Robert Morissette, Simplicial approximation (Hatcher 2.C).
- Week 7 (February 21 and 23): February break.
- Week 8 (February 28 and March 2): Homology. Long exact sequence. Hatcher Chapter 2.2.
February 28: Adrien Delazzer Meunier, Graphs and free groups (Hatcher 1.A).
- Week 9 (March 7 and 9): Cohomology. Ext groups. Universal coefficient theorem. Hatcher Chapter 3.1.
- Week 10 (March 14 and 16): Cup product. Kunneth formula. Computations. Hatcher Chapter 3.2.
March 16: Ruizhi Liu, Local coefficients (Hatcher 3.H).
- Week 11 (March 21 and 23): Higher homotopy groups. Hatcher Chapter 4.1.
March 21: Daniel Teixeira, H-spaces and Hopf algebras (Hatcher 3.C).
- Week 12 (March 28 and 30): Freudenthal suspension theorem. Hurewicz theorem. Hatcher Chapter 4.2.
March 28: Thiago de Holleben, Minimal cell structures (Hatcher 4.C).
- Week 13 (April 4 and 6): Eilenberg--MacLane spaces. Whitehead brackets. Postnikov towers. Hatcher Chapter 4.3.
April 6: Vaughn Menchions, The Hopf invariant (Hatcher 4.B).