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Welcome to Pure Mathematics

We are home to 30 faculty, four staff, approximately 60 graduate students, several research visitors, and numerous undergraduate students. We offer exciting and challenging programs leading to BMath, MMath and PhD degrees. We nurture a very active research environment and are intensely devoted to both ground-breaking research and excellent teaching.


News

Friday, September 29, 2023

Spring 2023 Graduands

Congratulations to Clement Wan, MMath and Eric Boulter, PhD, who convocated in Spring 2023. Best of luck in your future endeavours!

Events

Tuesday, September 10, 2024 2:00 pm - 3:00 pm EDT (GMT -04:00)

Logic Seminar

Andy Zucker

Topological groups with tractable minimal dynamics

For Polish groups, there are several interesting dividing lines in how complicated their minimal flows can be. While metrizability of the universal minimal flow is the most obvious, a theorem of Ben Yaacov, Melleray, and Tsankov suggests the broader class of Polish groups whose universal minimal flows have a comeager orbit. In joint work with Gianluca Basso, we find natural extensions of these classes to general topological groups, obtaining the classes of topological groups with ``concrete minimal dynamics'' or ``tractable minimal dynamics,'' respectively. Both classes admit a wide variety of non-trivial characterizations. In particular, the class of groups with tractable minimal dynamics is the largest class of topological groups admitting any form of KPT correspondence, allowing us to show that this class is absolute between models of set theory.

MC 5479

Wednesday, September 11, 2024 3:30 pm - 5:00 pm EDT (GMT -04:00)

Differential Geometry Working Seminar

Spiro Karigiannis

Organizational Meeting

We will meet to plan out the Differential Geometry Working Seminar for the Fall 2024 term.

MC 5479