Math 68. Algebraic Combinatorics

Fall 2005


Course description

This is an introductory course in algebraic combinatorics. You will learn how to apply techniques from algebra to solve enumeration problems, and to use combinatorial methods to solve questions arising in other areas of mathematics. No prior knowledge of combinatorics is expected, but some familiarity with linear algebra and finite groups is preferable.


Problem sets


Recommended texts

There is no textbook required for this course.
Some useful books are:

- [EC1] [EC2] Richard P. Stanley, Enumerative Combinatorics, Vols. I and II, Cambridge University Press, Cambridge, 1997/1999.

- [Wf] Herb Wilf, Generatingfunctionology, Academic Press, Boston, MA, 1990. Also available online at http://www.math.upenn.edu/~wilf/DownldGF.html

- [vLW] J.H. van Lint, R.M. Wilson, A course in Combinatorics, Cambridge University Press, Cambridge, 1992.

- [Bo] Miklos Bna, A walk through combinatorics, World Scientific, River Edge, NJ, 2002.

- [FS] P. Flajolet, R. Sedgewick, Analytic Combinatorics. The preliminary version of this forthcoming book is available online at http://algo.inria.fr/flajolet/Publications/books.html

- [Bg] Kenneth P. Bogart, Enumerative Combinatorics Through Guided Discovery. It is available at http://www.math.dartmouth.edu/~kpbogart/ComboNotes3-20-05.pdf

I will also follow some of the following notes:

- [St] Richard P. Stanley, Topics in algebraic combinatorics, course notes, preliminary version. I will hand out these notes in class.

- [dM] Anna de Mier, Lecture notes for "Enumerative Combinatorics" [pdf].

- [BS] A. Bjrner, R. Stanley, A Combinatorial Miscellany [pdf].


Topics

Here is a tentative list of the topics that will be covered, together with the corresponding references.


Homework, exams, and grading

The course grade will be based on the homework (30%), a midterm (20%) and a final exam (20%), class participation (10%), and the final project (20%).

The homework will consist of 3 problem sets. Collaboration is permitted, but you are not allowed to copy someone else's work. The solutions must be written individually. You have to mention on your problem set the names of the students that you worked with, and also which books or articles you used.

The midterm and final will be take-home exams. You must work on the problems on your own. No collaboration permitted in the exams.

Class participation involves attending lectures, as well as asking and answering questions in class.

For the final project the students should work in groups of 2 or 3. Possible topics for the project will be suggested during the quarter. Each group will give a presentation in class.


Students with disabilities: Students with learning, physical, or psychiatric disabilities enrolled in this course that may need disability-related classroom accommodations are encouraged to make an office appointment to see me before the end of the second week of the term. All discussions will remain confidential, although the Student Disability Services office may be consulted to discuss appropriate implementation of any accommodation requested.

Last modified on Nov 15, 2005.