Math 225B: Differentiable Manifolds
|
Date | Tentative topic |
Homework
|
1/6 |
Sard's theorem |
HW1, due 1/13 |
1/8 |
Transversality, Day I |
|
1/10 |
Transversality, Day II |
|
1/13 |
Morse functions | HW2,
due 1/22 |
1/15 |
Whitney embedding theorem | |
1/17 |
Orientations | |
1/20 |
No class (Martin Luther King Day) | |
1/22 |
Oriented intersection numbers |
HW3,
due 1/27 |
1/24 |
Degree |
|
1/27 |
Applications of degree: winding numbers |
HW4,
due 2/3 |
1/29 |
More applications
of degree: Jordan-Brouwer separation theorem,
Bursuk-Ulam theorem |
|
1/31 |
Class canceled |
|
2/3 |
The diagonal (more intersection theory; Euler characteristic) | HW5,
due 2/10 |
2/5 |
Lefschetz fixed point theorem, Day I | |
2/7 |
Class canceled |
|
2/10 (Mon) |
Discussion |
HW6,
due 2/19 |
2/12 |
Lefschetz fixed point theorem, Day II; Poincaré-Hopf theorem | |
2/13 (Th) |
Framed cobordisms and the
Pontryagin construction, Day I (lecture and
discussion switched this week) |
|
2/14 |
Framed cobordisms and the Pontryagin construction, Day I | |
2/17 |
No class
(Presidents' Day) |
|
2/19 |
Applications of framed cobordisms including the Hopf degree theorem | HW7,
due 3/2 |
2/20 (Th) |
Classification of vector bundles
(no discussion this week, lecture during
discussion) |
|
2/21 |
Cobordisms and Thom's work | |
2/24 |
Poincaré duality, Day I | |
2/26 |
Poincaré duality, Day II | |
2/28 |
Thom isomorphism | |
3/2 |
Consequences of Thom isomorphism | HW8,
due 3/13 |
3/4 |
Hodge theory preliminaries |
|
3/6 |
Hodge theory, Day I |
|
3/9 |
Hodge theory, Day II |
|
3/11 |
Elliptic PDE's |
|
3/13 |
Elliptic operators are Fredholm |
|
Final exam
is take-home! |