Title: Algebraic Topology
Instructor: Professor Joel M. Cohen
Office: MTH 2313
Email: jcohen@umd.edu
Telephone: (301)405-5109, Home phone: (202)546-1823.
Class Time: T-TH 2:00 - 3:15 pm
Location: Math 0105
Grader:
Email:
Prerequisite: Math 730
Books: Topology
and
Geometry, G. Bredon, Springer-Verlag, 1993
Algebraic
Topology,
A. Hatcher, Download Version
Office Hours: T-TH
1:00-1:50 pm. Occasionally, it
may be
necessary to change this time, so let me know if you are
planning
to see me.
Feel free to make an appointment for a different time with me, if
you
cannot
see me during those hours. You can also send me email. I will
answer
queries
as quickly as possible.
Course Contents: Homological Algebra, Homology groups and
axiomatic homology theory, CW complexes, Euler's characteristic
and
Euler's formula, Singular homology and cohomology, cross product,
Mayer-Vietoris Exact Sequence, Universal Coefficient Theorem,
Excision,
Kunneth Theorem, Cup product, Cap product, Duality Theorems.
This
is the second semester of the graduate topology course whose
contents
are covered on the written exam.
Grading: There will be regular homework, a take-home
midterm
and a final (possibly take-home). If you give me
a
nickname and permission to post your grades, you can find them at
http://www.math.umd.edu/grades/MATH734.0101.html.
We shall be covering most of Chapter IV, and parts of Chapters V,
VI,
VII. We will assume most of the material in the first three
chapters.
Grading: Each week there will be a graded homework
assignment, due on Monday at the beginning of the class
period.
Students may
consult one another on homework assignments, but should not write
anything they do not understand.
The components of the final semester grade are
| Homework | 30% |
| Midterms | 30% |
| Final Exam | 40% |
Additional Reading:
W. Massey, Algebraic Topology, An Introduction, Springer-Verlag, 1997.
Greenberg and Harper, Algebraic Topology, A First Course, Benjamin/Cummings, 1981.
The following is an approximate list of sections to be
covered.
We will not necessarily cover all of each section. Here is a
tentative list of problems to be handed in. They
are
due the Monday after the appropriate section is covered.
Assignments may be changed.
| Section | Page | Problems |
| IV.1-4 | 177 | 1,3 |
| 5 | 182 | 1,2,3 and Hatcher 132-14,15,16 |
| 6 | 190 | 1,2,3,4 |
| 7 | 194 | 1,3 |
| 8 | 198 | 1,3 |
| 9,10 | 206 | 1,2,4,5,9,11 |
| 11 | 210 | 1,2,4 |
| 13 | 216 | 1,2 |
| 14-18 | 230 | 1,3,4 |
| V.6,7,8 | 284 | 1,2,4,5 |
| VI.1 | 321 | 1,3 |
| 2,3 | 326 | 1 |
| 4 | 334 | 1,3,7 |
| 5 | 338 | 1,3,4 |
| 6,7 | 348 | 1,2,5 |
| 8 | 355 | 1,2,5,6,7 |
| VII.1 |
436 |
1,3,4 |