Time and Location: MW 11:45-1 in Leigh 410.

Instructor: Dr. James (JP) Cossey

- Office: CAS 234

- Office Phone: 330 972 8127

- Email is cossey@uakron.edu (which is the best way to get a hold of
me)

- Office hours:

- Tu 2-3
- Wed 1-2
- Fri 2-3

- If you can't make my office hours, let me know and we can try to set up a time to meet. Here is my schedule for the spring semester.

We will also be using some journal articles and other sources, and I will post copies of those here as we need them.

- A paper by Moon and Moser that counts the number of *distinct* triangulations of an n-gon.
- A discussion of the generalized Catalan numbers by Hilton and Pedersen.

PLEASE NOTE: The official prerequisite for this class is Math 415/515, Introduction to Combinatorics and Graph Theory. There are some of you enrolled in this class who have not had this prerequisite, and as such, you will need to do some catching up. In particular, for those not familiar with generating functions and recurrence relations, I strongly encourage reading and working through Chapter 7 of the Brualdi book, and for those not familiar with the basics of graph theory, Chapter 11 of Brualdi's book is recommended.

Course Syllabus.

The syllabus will include information about grading policies, etc. You should definitely read it.

Homework

Homework will be due once every two weeks or so and will be posted here.

- Homework 1, due Wednesday, January 30th.

- Homework 2, due Wednesday, February 13th.

- Homework 3, due Wednesday, March 6th.

- Homework 4, due Wednesday, March 20th.

- Homework 5, due Wednesday, April 10th.

- Homework 6, due Wednesday, April 24th. It uses these pictures.

There will be no exams in this class. All of your grade will come from the homework and the project.

Projects

At the end of the semester each student will be responsible for both a short in-class presentation AND a short (3-5 page) paper on a topic in combinatorics or graph theory. These will likely evolve from topics discussed in class, but any advanced topic in combinatorics or grapth theory is good, as long as you clear it with me first. Here is a list of potential topics, although this list is far from exhaustive.