- The time and day vary for the Department Colloquia. Phil Boyland is the Chair of the Colloquium Committee.
- Algebra Seminar, Jeremy Booher
- Analysis and Probability Seminar, George Roman
- Applied and Numerical Analysis, Nan Jiang and Chunmei Wang
- Biomathematics Seminar, Youngmin Park
- Combinatorics Seminar, Zachary Hamaker
- Graduate Mathematics Association Seminar
- Graduate Student Topology Seminar, Sasha Dranishnikov.
- Logic Seminar, Jindrich Zapletal
- Number Theory Seminar, Alexander Berkovich.
- SIAM/Numerical Analysis Seminar
- Topology and Dynamics Seminar, Sasha Dranishnikov.