Date | Class Topic | Readings/Assignments |
---|---|---|
1/25 | Course Introduction -- The game of SETTM | (discussion) |
1/27 | Combinatorial problems from SETTM | (discussion) |
1/30 | Basic combinatorial principles | [B], sections 1.5,2.1,2.2 |
2/1 | Permutations of [n], cycle decompositions | [B], section 2.3 |
2/3 | Legendre's theorem, ordered subsets of [n] | [B], sections 2.4,2.5 |
2/6 | Stirling numbers of the first kind | [B], section 2.7 |
2/8 | Unordered subsets | [B], section 3.1 |
2/10 | Poker hands | [B], section 3.2 |
2/13 | Binomial coefficients and their identities | [B], section 3.3,3.4 |
2/15 | ``Stars and Bars'' | [B], section 3.5 |
2/17 | Multinomial coefficients | [B], section 3.6 |
2/20 | Application: the German Enigma machine | [B], Chapter 3.7 |
2/22 | Spare day | Review [B], chapters 1 - 3 |
2/24 | Exam 1 | [B], chapters 1 - 3 |
2/27 | Distribution problems | [B], sections 4.1,4.2 |
3/1 | Partitions and Stirling numbers of the second kind | [B], section 4.3 |
3/3 | More on partitions | [B], section 4.3 |
3/6,8,10 | Spring Break -- no class | |
3/13 | Preliminaries for generating functions | [B], sections 5.1,5.2 |
3/15 | The idea of a generating function | [B], section 5.3 |
3/17 | Multivariable generating functions | [B], section 5.4 |
3/20 | Recurrences | [B], section 6.1 -- Notify me about Final Project choices |
3/22 | Solving recurrences | [B], section 6.2 |
3/24 | Linear recurrences and characteristic polynomials | [B], section 6.3 |
3/27 | Undetermined coefficients and inhomogeneous recurrences | [B], section 6.5 |
3/29 | The general inclusion-exclusion principle | [B], section 7.1 |
3/31 | [B], section 7.1 | |
4/3 | More on inclusion-exclusion | [B], section 7.1 |
4/5 | Spare day -- review for exam | |
4/7 | Exam 2 | [B], chapters 4 - 6 |
4/10 | Group actions and counting | [B], section 8.2 --Final Project Bibliographies due |
4/12 | Burnside's lemma | [B], section 8.3 |
4/14,17 | Easter Break -- no class | |
4/19 | Equivalent colorings | [B], section 8.4 |
4/21 | Polya enumeration | [B], section 8.5 |
4/24 | Combinatorial designs | [B], sections 10.1,10.2 |
4/26 | Academic conference -- no class | [B], section 10.3 |
4/28 | Steiner triple systems | [B], section 10.3 |
5/1 | Final Project Presentations | |
5/3 | Final Project Presentations | |
5/5 | Final Project Presentations | |
5/8 | Final Project Presentations and semester wrap-up |
Last modified: April 24, 2017