COURSE INFO
SCHEDULE
SYLLABUS
HOMEWORK
OFFICE HOURS
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MATH 386, FALL 2013
Abstract Algebra 2
Schedule and Homework
Homework will generally be collected on Mondays, with a portion of each Friday class devoted to going over exercises. For the first half of the course, exercises will come from Stewarts Galois Theory . Note that the last exercise in each section is a set of True-False Questions that we will go over in class.
Assignments
1 |
Monday, 1/14 |
Chapter 1: Classical Algebra |
Review the Four Classical Polynomial Problems given in class |
2 |
Wednesday, 1/16 |
Chapter 2: Polynomials over the Complex Numbers |
Ch 1 HW: 2,4,5*,6, 7, (9 or 11), 13 |
3 |
Friday, 1/18 |
Fundamental Theorem of Algebra, Ch 3: Review of Irreducibility |
Ch 2 HW: 5, 10, 14 |
4 |
Wednesday, 1/23 |
Chapter 4: Field Extensions |
Ch 3 HW: 4,5, 8, 10, 12 (bonus) 13, 14, 15, 16, 17 |
5 |
Friday, 1/25 |
Chapter 5: Simple Extensions |
Ch 4 HW: 4, 5, 6, 7 (with hints from class), 8, 10 |
6 |
Monday, 1/28 |
Chapter 5,6: Minimal Polynomials and Extension Degrees |
Ch 5 HW: 1, 3, 5, 6, 7, 8 |
7 |
Wednesday, 1/30 |
Chapter 6: Fields, Vector Spaces, and Isomorphisms |
Ch 6 HW: 3, 4, 6, 8, 9, 11, 13, 14 |
8 |
Friday, 2/1 |
Cyclotomy and Roots of Unity |
No new homework (yet) |
9 |
Monday, 2/4 |
Chapter 8: Introduction to Galois Theory |
Ch 8 HW: Exercise 1 |
10 |
Wednesday, 2/6 |
Chapter 8,9: Normality and Splitting Fields |
Supplemental Exercises |
11 |
Friday, 2/8 |
More on Groups |
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12 |
Monday, 2/11 |
Chapter 9: Field Extensions and Polynomials |
Ch 9: 9.1, 5, 6, 8, 9 (TF) |
13 |
Wednesday, 2/13 |
Chapter 9, 10: Separability, Linear Independence |
Ch 10: 2, 3, 4, 5(TF) |
14 |
Friday, 2/15 |
Ch 10, 11: Fixed Fields, Monomorphisms, and Normal Closures |
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15 |
Monday, 2/18 |
Chapter 11: More on the Normal Closure, Enumeration |
Ch 11: 2, 3, 4 |
16 |
Wednesday, 2/20 |
Ch 12: The Fundamental Theorem of Galois Theory |
Ch 12: 3, 4, 5 |
17 |
Friday, 2/22 |
Ch 13: A Mild Example: x^4-2 |
Ch 13: 2, 3, 4 |
18 |
Monday, 2/25 |
A Moderate Example: x^10-2, and SemiDirect Products |
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19 |
Wednesday, 2/27 |
A Spicy Example: x^8-2, Ch 14: Solvability |
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20 |
Friday, 3/1 |
Ch 15: An Insoluble Quintic |
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21 |
Monday, 3/4 |
Midterm Review |
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22 |
Wednesday, 3/6 |
MIDTERM EXAM |
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23 |
Friday, 3/8 |
PI DAY (observed) |
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24 |
Monday, 3/25 |
Groups Acting on Sets, The Orbit-Stabilizer Theorem, The Class Equation |
Ch 14 (Judson): 5, 6, 9 10, 11, 15, 20, 21, 23, 24 |
25 |
Wednesday, 3/27 |
Burnside's Lemma and Counting Colorings |
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26 |
Friday, 3/31 |
The Sylow Theorems |
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