Date | Class Topic | Reading (Lee) |
---|---|---|
8/29 | Course Introduction, Z, Zn | 2.4, 2.5 |
8/31 | A first example, the group S3 | 3.1 |
9/3 | Groups | 3.2 |
9/5 | Basic properties of groups | 3.3 |
9/7 | Powers in a group; Problem Set 1 due; First problem day | 3.4 |
9/10 | Orders of elements, cyclic groups | 3.4 |
9/12 | Subgroups | 3.5 |
9/14 | Structure of cyclic groups; Problem Set 2 due; Second problem day | 3.6 |
9/17 | More on cyclic groups | 3.6 |
9/19 | Cosets and Lagrange's Theorem | 3.7 |
9/21 | Spare day; Problem Set 3 due; Third problem day | 4.1 |
9/24 | Normal subgroups | 4.1 |
9/26 | Normal subgroups | 4.1 |
9/28 | Factor groups; Problem Set 4 due; Fourth problem day | 4.2 |
10/1 | More on factor groups | 4.2 |
10/3 | Review for Midterm Exam I | |
10/5 or evening 10/4 | Midterm Exam I | 2.4, 2.5, Chapter 3, 4.1 |
10/8,10,12 | Columbus Day Break -- no class | 4.5 |
10/15 | Group homomorphisms | 4.3 |
10/17 | Isomorphisms | 4.4 |
10/19 | The Isomorphism Theorems; Problem Set 5 due; Problem day 5 | 4.5 |
10/22 | Isomorphism Theorems, continued, automorphisms | 4.5, 4.6 |
10/24 | Direct Products | 5.1 |
10/26 | Fundamental theorem of finite abelian groups; Problem Set 6 due; Problem day 6 | 5.2 |
10/29 | More on the fundamental theorem | 5.2 |
10/31 | Elementary divisors and Invariant factors | 5.3 |
11/2 | Sn and cycle notation; Problem Set 7 due; Problem day 7 | 6.1 |
11/5 | The alternating groups | 6.2 |
11/7 | An is simple for n ≥ 5 | 6.3 |
11/9 | The classification of finite simple groups; Problem Set 8 due; Problem day 8 | 6.3 |
11/12 | Normalizers and centralizers | 7.1 |
11/14 | Review for Midterm II | See review sheet |
11/16 | Midterm Exam II, starting at 7:00am | See review sheet |
11/19 | Symmetric and Alternating Groups | 6.2-6.3 |
11/21,23 | Thanksgiving Break -- no class | 6.3 |
11/26 | An is simple for n ≥ 5 | 6.3 |
11/28 | Normalizers and Centralizers | 7.1 |
11/30 | Conjugacy and the Class Equation; Problem Set 9 due; Problem Day 9 | 7.2 |
12/3 | CEFs administered; The Sylow Theorems | 7.3 |
12/5 | Proofs of the Sylow Theorems | 7.4 |
12/7 | Applications of the Sylow Theorems; Problem Set 10 due; Final Problem Day |
Last modified: November 13, 2018