2025 Route 81 Mathematics Conference

highway sign
Date:
Saturday, 27 September 2025
Location:
Department of Mathematics and Statistics
Queen's University
Kingston, Ontario
Canada
Organizers:
Mike Roth
Gregory G. Smith


Schedule

2025-09-26:
14:30–15:20   Claudia Miller (Syracuse)   Differential forms and differential operators
2025-09-27:
09:00–09:30   coffee and snacks
09:30–10:15   David Wehlau (RMC)   Rings of invariants of finite groups of Lie type
10:30–11:15   Joseph Beckmann (Syracuse)   What’s the most times that 2 curves in P3 can intersect?
11:15–11:45   break
11:45–12:30   Mahrud Sayrafi (McMaster)   Computing global extensions of complexes
12:30–14:00   lunch
14:00–14:45   Jake Levinson (UdeM)   Weighted cactus groups and real Hassett spaces
15:00–15:45   Moriah Elkin (Cornell)   Quiver loci, CSM classes, and chained generic pipe dreams
15:45–16:15   break
16:15–17:00   Colin Ingalls (Carleton)   Artin-Schelter regular algebras of low dimensions
Complete abstracts are available in PDF.


Local Info

Accommodations:
Here is a list of some nearby hotels you may wish to try.
Confederation Place Hotel, 237 Ontario Street, Kingston; approximately 1.9km or 23min walking to the Math department
Holiday Inn Kingston Waterfront, 2 Princess Street, Kingston; approximately 2km or 26min walking to the Math department
Tourism Kingston has a longer list of Hotels & Motels, and Bed & Breakfasts.
Directions:
Directions to Queen's University
Jeffery Hall (the Mathematics and Statistics Department) is on the westside of University Avenue slightly north of Bader Lane; see the Campus Map.
Paid underground parking for visitors to the main campus of Queen's University is available in the parking garage located at the corner of University Avenue and Stuart Street (enter from Stuart Street).