math 545: manifolds
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math544.zulipchat.com
- Instructor: Kyle Ormsby
- TA: Alex Waugh
- Text: Introduction to Topological Manifolds (2nd ed.) & Introduction to Smooth Manifolds
- Course Information & Syllabus
- Problem session: Tuesdays 13:30-14:30 in the graduate lounge
- Drop-in hours: W 11:30-12:30 with Alex in C-132, Th 15:00-16:00 (and by appointment) with Kyle in C-442
Students are strongly encouraged to typeset their work in $\LaTeX$. You can get started easily with Overleaf. To facilitate your typesetting, for (nearly) all URL’s on this site ending in .pdf, you can change the suffix to .tex to access the source code.
week 1
4 January - 6 January
Wednesday: Welcome & warmup
Friday: Covering maps
week 2
9 January - 13 January
Monday: Lifting & monodromy
Wednesday: Covering homomorphisms & universal covering space
Friday: Automorphisms of coverings
week 3
16 January - 20 January
Monday: Martin Luther King Jr. Day, no class
Wednesday: Classification theorem and examples
Friday: Homology
- Reading: ITM 339-346
- Notes, Recording
- Homework due: week03 (For typesetting purposes, the figure in the homework is available here.)
week 4
23 January - 27 January
Monday: Homology & $\pi_1$
Wednesday: Mayer-Vietoris
Friday: Homology & cohomology
week 5
30 January - 3 February
Monday: Smooth manifolds
Wednesday: Smooth functions and smooth maps
Friday: Partitions of unity
week 6
6 February - 10 February
Monday: Tangent vectors
Wednesday: Tangent bundle
Friday: Velocity
week 7
13 February - 17 February
Monday: Maps of constant rank
Wednesday: Embeddings
Friday: Submersions and smooth covering maps
week 8
20 February - 24 February
Monday: Presidents’ Day, no class
Wednesday: Embedded submanifolds
Friday: More submanifolds
week 9
27 February - 3 March
Monday: Sard’s theorem
Wednesday: Whitney embedding
Friday: Tubular neighborhoods
week 10
6 March - 10 March
Monday: Transversality
Wednesday: Activities / review
Friday: Review
finals week
13 March - 17 March
- Practice problems.
- Sign up. (Slots are 45 minutes but the exam will only take place during the first 30 minutes of your appointment.)