Introduction to Topology (110.413)

Spring 2009


[General Information and Syllabus]

[Lecture Schedule and Assignment]


Announcements:

4/29: I will hand out take-home exam tomorrow in class. It will be due on Monday May11, 11:00am.

1/21: See below for Week 1 reading assignment. Try to read at least part of it before first class.

1/7: The first meeting is on Tuesday January 27.


 

Lecture Schedule and Assignment
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Week Topics Section Numbers Homework Problems

Week 1
1/26-1/30

Set theory and Logic. Reading: sections 1-7 HW1 (Due Feb 5)

Week 2
2/2-2/6

Continue on set theory and logic,
Topological space, Basis for topology
Reading: sections 8-10, 12-13 HW2 (Due Feb 12)

Week 3
2/9-2/13

Order topology, Product topology, Subspace topology, Closed sets and closure Reading: sections 14-17 HW3 (Due Feb 19)

Week 4
2/16-2/20

Limit points, Hausdorff Spaces, Continuous functions, Product Topology Reading: section 17-19 HW4 (Due Feb 26)

Week 5
2/23-2/27

Metric topology, Quotient topology Reading: sections 20-22 HW5 (Due Mar 5)

Week 6
3/2-3/6

Connectedness, Connected subspaces of the real line, Components  and local connectedness Reading: sections 23-25 HW6 (Due Mar 12)

Week 7
3/9-3/13

Compactness, Compact subspaces of the real line, Local compactness Reading: sections 26-27, 29 HW7 (Due Mar 26)

3/16-3/20

Spring Break (No Class) กก กก

Week 8
3/23-3/27

Countability axioms, Separation axioms, Normal spaces Reading: sections 30-32 HW8 (Due Apr 2)

Week 9
3/30-4/3

Urysohn Lemma, Urysohn Metrization Theorem Reading: sections 33-34, 36 HW9 (Due Apr 9)

Week 10
4/6-4/10

Homotopy of paths, Fundamental group, Covering Spaces Reading: sections 51-53 HW10 (Due Apr 16)

Week 11
4/13-4/17

Covering Spaces, The fundamental group of the circle, Retractions and fixed points Reading: sections 53-55 HW11 (Due Apr 23)

Week 12
4/20-4/24

The fundamental theorem of algebra, Borsuk-Ulam theorem, Deformation retracts and homotopy type Reading: sections 56-58 No HW (see next week for final assignment)

Week 13
4/27-5/1

Fundamental group of Sn and some surfaces Reading: sections 59-60 Final homework handout

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