Course: 21236, Math Studies II (Algebra part) Time and place: MWF 10:30-11:20 at Porter Hall A20 and MWF 1:30-2:20 at Wean Hall 6423
Professor: Dhruv Mubayi Office: 6307 Wean Tel:
8-9865 E-mail: firstname.lastname@example.org
Course web page
Office Hours: 11:30-12:30 on W and F and by appointment
This semester we will study rings and inner product spaces. If time permits we will look at some applications of algebra to combinatorics.
Topics in Ring theory: definitions and examples, homomorphisms, ideals and quotient rings, the field of quotients of an integral domain, Euclidean rings, polynomial rings.
Topics in Inner product spaces: scalar products, orthogonal bases, rank, bilinear maps, dual space, quadratic forms, Sylvester's theorem, symmetric, hermitian and unitary operators, diagonalization
Further topics: I will introduce the linear algebra method in combinatorics by illustrating the dimension argument on various problems about set systems. If time permits we will discuss wedge products.
Grading Policies: Your grade will be based on two mid-term tests, homework, problem seminar presentation and writeups, and a final exam
Homework 1, Due Wednesday January 30
Solutions to Homework 1
Homework 2, Due Wednesday Feb 13
Solutions to Homework 2
Homework 3, Due Wednesday Feb 27
Solutions to Homework 3
Solutions to Test 1
Homework 4, Due Wednesday March 26
Solutions to Homework 4
Homework 5, Due Wednesday April 9
Homework 6, Due Wednesday April 30
Solutions to Homework 6