Math 225C:  Algebraic Topology

Class Schedule

The topics are tentative but the due dates are not.


Date  Tentative topic
Homework                                                                          
3/28 (Mon)
Homotopy and composition of paths
HW1, due 4/4
3/30 (Wed)
Fundamental groups, Day I

4/1 (Fri)
Fundamental groups, Day II (homotopy invariance)




4/4
Covering spaces; homotopy lifting property HW2, due 4/11
4/6
Computation of \pi_1(S^1) and \pi_1(S^n)
4/8
Seifert-van Kampen theorem, Day I




4/11
Seifert-van Kampen theorem, Day II HW3, due 4/18
4/13
Computations of \pi_1; universal cover

4/15
Universal cover; lifting properties




4/18
Classification of covering spaces
HW4, due 4/25
4/20
Normal covers

4/22
\Delta-complexes



4/25
Simplicial homology HW5, due 5/2
4/27
Singular homology
4/29
Functoriality and homotopy invariance



5/2
Exact sequences; Mayer-Vietoris sequence
HW6, due 5/9
5/4
More on Mayer-Vietoris; Barycentric subdivision

5/6
More on barycentric subdivision




5/9
Relative homology
HW7, due 5/16
5/11
Excision

5/13
Homology and the fundamental group




5/16
Equivalence of simplicial and singular homology; homology axioms
HW8, due 5/23
5/18
Degree

5/20
Cellular homology



5/23
Cellular homology computations HW9, due 6/3(revised version)
5/25
Cohomology, Day I

5/27
Cohomology, Day II




5/30
University Holiday (Memorial Day)

6/1
Cohomology, Day III

6/3
Cup products





Final exam is take-home!



Last modified:  May 17, 2016.