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
Spring 2022 convocation
Five Ph.D. and ten M.Math. C&O students will receive their degrees at the June 16 (6:30 pm) Spring 2022 convocation.
Equity, Diversity, and Inclusion Panel
Join us for a panel discussion focused on understanding and promoting equity, diversity, and inclusion (EDI) in academic settings. All members of our academic communities should strive to create equitable, diverse, and inclusive environments.
Laura Bumbulis wins Co-op Student of the Year Award
Laura Bumbulis, an undergraduate student in combinatorics and optimization, hadn’t completed much science-related work since taking grade 11 biology.
That changed in 2021 as Bumbulis played a key role in improving efficiency at the Ontario Institute for Cancer Research (OICR) during her co-op work term.