Contact Info
Pure MathematicsUniversity of Waterloo
200 University Avenue West
Waterloo, Ontario, Canada
N2L 3G1
Departmental office: MC 5304
Phone: 519 888 4567 x43484
Fax: 519 725 0160
Email: puremath@uwaterloo.ca
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Anton Borissov, Pure Math Department, University of Waterloo
“Divisors on Toric Varieties”
Toric Varieties are geometric objects that are described by combinatorial data. Their description allows one to compute many geometrical quantities in a straightforward fashion. In this talk we will define toric varieties and work towards describing the global sections of line bundles on them.
Adam Dor On, Department of Pure Mathematics, University of Waterloo
“K1 of a C*algebra, continued”
John C. Saunders, Department of Pure Math, University of Waterloo
“The Turan Sieve”
Abstract
Russell Miller, Queens College  City University of New York
"Effective Classification of Computable Structures”
Ehsaan Hossain, Department of Pure Mathematics, University of Waterloo
“Purely infinite graph C*algebras”
Back on the graph algebras track, we will describe necessary and sufficient graphtheoretic conditions for a graph algebra to be AF or purely infinite simple. It will follow that these two classes cover all the simple graph algebras.
MC 5417
Laurent Marcoux, David McKinnon, Nico Spronk, Ross Willard, Frank Zorzitto
Department of Pure Mathematics, University of Waterloo
“Some Highly Influential and Extremely Important Short Presentations.”
5 accomplished speakers. 5 minutes each. 1 hilarious afternoon.
Blake Madill, Department of Pure Mathematics, University of Waterloo
“GK Dimension and the Bergman Gap Theorem”
Zack Cramer, Pure Mathematics Department, University of Waterloo
"The MatrixTree Theorem"
Anton Borissov, Pure Math Department, University of Waterloo
“Divisors on Toric Varieties II”
After briefly reviewing what we did in the first talk, we will move on to discuss the orbit cone correspondence, Weil divisors, and Cartier divisors on toric varieties. Time permitting we shall talk about how to compute the divisor class group and the Picard group on a toric variety.
M3 2134
Ehsaan Hossain, Department of Pure Mathematics, University of Waterloo
“Purely infinite graph C*algebras, continued”
Michael Deveau, Department of Pure Mathematics, University of Waterloo
“PseudoJump Inversion and C.E. Operators”
Adam Dor On, Department of Pure Mathematics, University of Waterloo
“Ktheory for graph C*algebras”
After we’ve dealt with some Ktheory, we introduce another sixterm exact sequence due to Pimsner and Voiculescu in the context of graph algebras. We use our combined knowledge on Ktheory and graph algebras to start computing the Ktheory of a graph C*algebra.
MC 5417
John Campbell, Department of Pure Mathematics, University of Waterloo
“The Immaculate Basis and the Shin Basis of NSym”
Spiro Karigiannis, Pure Mathematics Department, University of Waterloo
“Differential Analysis IV: ThomSmale Transversality”
Theodore Hui, Cornell University
“Class Field Theory and its Applications”
Class Field Theory is just like Galois Theory or the Fundamental Theorem of Algebra in the sense that the statements are useful and powerful in their own rights  you don’t really need to worry too much about their proofs before knowing how to apply them.
Michael Deveau, Department of Pure Mathematics, University of Waterloo
“PseudoJump Inversion  Part II”
Ian Payne, Department of Pure Mathematics, University of Waterloo
“What do Universal Algebraists do?”
Adam Dor On, Department of Pure Mathematics, University of Waterloo
“Ktheory of graph C*algebras : Crossed product preliminaries”
In this talk we will give a rather quick introduction to crossed product C* algebras. We will mainly focus on the case of abelian groups and look at some examples
MC 5417
Savio Ribas, Pure Math Department, University of Waterloo
“EGZ constant and its (many!) generalizations”
David Belanger, Cornell University
“Π1 conservation theorems and RCA∗0”
James Haley, Department of Pure Mathematics, University of Waterloo
“Preserving Reality”
Mohamed El Alami, Pure Math Department, University of Waterloo
“Inoue Surfaces”
Adam Dor On, Department of Pure Mathematics, University of Waterloo
“Ktheory of graph C*algebras : Strategy and computation”
Ehsaan Hossain, Department of Pure Mathematics, University of Waterloo
“ELI5: Leavitt Path Algebras”
Abstract
Departmental office: MC 5304
Phone: 519 888 4567 x43484
Fax: 519 725 0160
Email: puremath@uwaterloo.ca
The University of Waterloo acknowledges that much of our work takes place on the traditional territory of the Neutral, Anishinaabeg and Haudenosaunee peoples. Our main campus is situated on the Haldimand Tract, the land granted to the Six Nations that includes six miles on each side of the Grand River. Our active work toward reconciliation takes place across our campuses through research, learning, teaching, and community building, and is coordinated within our Office of Indigenous Relations.