Ehsaan Hossain, Department of Pure Mathematics, University of Waterloo
“Connell’s Theorem, Part II”
Noah Giansiracusa, Department of Mathematics and Statistics, Swarthmore College
“A matroidal view of algebraic geometry”
Jonathan Stephenson, Department of Pure Mathematics, University of Waterloo
“Joins of r.i.c.e relations and r.i.c.e complete relations”
We will show that there is a natural way to form both finite and infinite joins of subsets of a structure. We will also introduce r.i.c.e complete relations, and show that every structure has a r.i.c.e. complete relation. We will use this to define a jump operator on relations in structures.
Steven Lazzaro, McMaster University
“Metric Structures”
Martin Pinsonnault, University of Western Ontario
TBA
MC 5403
**Please note special day, time and room**
Diana Castaneda Santos, Department of Pure Mathematics, University of Waterloo
“Sheafification, subsheaves and quotient sheaves”
Divyum Sharma, Department of Pure Mathematics, University of Waterloo
“Number of solutions of Thue Equations”
Christopher Hawthorne, Department of Pure Mathematics, University of Waterloo
will speak on
We continue chapter 4 of Goldblatt; we study bundles and sheaves, and we see that both are examples of topoi.
MC 5403
Shubham Dwivedi, Department of Pure Mathematics, University of Waterloo
“The Octonions”
Panagiotis Gianniotis, Department of Pure Mathematics, University of Waterloo
“The Ricci flow on 3-manifolds with positive Ricci curvature”