- Series
- SIAM Student Seminar
- Time
- Friday, February 13, 2009 - 12:30pm for 2 hours
- Location
- Skiles 269
- Speaker
- Yi Huang – School of Mathematics, Georgia Tech
- Organizer
- Linwei Xin

Let V be a vector space over the field C of complex numbers and let GL(V) be the group of isomorphisms of onto itself. Suppose G is a finite group. A linear representation of G in V is a homomorphism from the group G into the group GL(V). In
this talk, I will give a brief introduction to some basic theorems about linear representations of finite groups with concentration on the decomposition of a representation into irreducible sub-representations, and the definition and some nice
properties of the character. At the end of the talk, I will re-prove the Burnside lemma in the group theory from the representation theory approach.
Since I began learning the topic only very recently, hence an absolute novice myself, I invite all of you to the talk to help me learn the knowledge through presenting it to others. If you are familiar with the topic and want to learn something new, my
talk can easily be a disappointment.