The C&O department has 36 faculty members and 60 graduate students. We are intensely research oriented and hold a strong international reputation in each of our six major areas:
- Algebraic combinatorics
- Combinatorial optimization
- Continuous optimization
- Cryptography
- Graph theory
- Quantum computing
Read more about the department's research to learn of our contributions to the world of mathematics!

News
Laura Pierson wins Governor General's Gold Medal
The Governor General’s Gold Medal is one of the highest student honours awarded by the University of Waterloo.
Sepehr Hajebi wins Graduate Research Excellence Award, Mathematics Doctoral Prize, and finalist designation for Governor General's Gold Medal
The Mathematics Doctoral Prizes are given annually to recognize the achievement of graduating doctoral students in the Faculty of Mathematics. The Graduate Research Excellence Awards are given to students who authored or co-authored an outstanding research paper.
Three C&O faculty win Outstanding Performance Awards
The awards are given each year to faculty members across the University of Waterloo who demonstrate excellence in teaching and research.
Events
Tutte colloquium-Ashwin Nayak
Title:Learning quantum states
Speaker: | Ashwin Nayak |
Affiliation: | University of Waterloo |
Location: | MC 5501 |
Abstract: Suppose we are given a sequence of quantum registers initialized to the same quantum state rho, and would like to learn the state rho. That is, we would like to design an algorithm that produces a classical description of an approximation to the state. How many copies of rho dowe need to be able to produce a suitable approximation? This talk will be a gentle introduction to the problem and related results.