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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Sarah Koch, University of Michigan
"Dynamical data: from topology to algebra"
Eric Boulter, Department of Pure Mathematics, University of Waterloo
"Vector bundles on nonKähler elliptic surfaces"
Aahan Chatterjee, Department of Pure Mathematics, University of Waterloo
"On Freimann’s Theorem"
We discuss a proof of Freimann’s Theorem that states :
If A is a set of integers for which there is a set B such that A=B and A+B is at most CA, then there are constants d and S such that A is contained in a Generalized Arithmetic Progression of dimension at most d and size at most SA.
This seminar will be held both online and in person:
Lucia Martin Merchan, Department of Pure Mathematics, University of Waterloo
"Formality of Joyce's manifolds (Part 2)"
Luke MacLean, Department of Pure Mathematics, University of Waterloo
"ComputabilityTheoretic Properties of Superatomic Boolean Algebras"
Andrei Teleman, AixMarseille University
"Moduli spaces of holomorphic bundles framed along a real hypersurface"
Robert Harris, Department of Pure Mathematics, University of Waterloo
"Constructing paper numbers and other applications of folds"
Robert Cornea, Department of Pure Mathematics, University of Waterloo
"A proof of a KobayashiHitchin correspondence for VafaWitten bundles, Part 1"
In this talk we start with a theorem that states that if a VafaWitten pair (E,φ) over a Kähler surface is polystable is there exists a unique Hermitian metric on E that satisfies the VafaWitten equations. We will discuss the details of this theorem and give a proof of it due to Yuuji Tanaka.
MC 5403
George Domat, Rice University
"Big Mapping Class Groups in Dimensions 0, 1, and 2"
Andrej Vukovic, Department of Pure Mathematics, University of Waterloo
"Perfectoid Spaces, Diamonds, and Applications"
I explain Peter Scholze's concepts of perfectoid spaces and diamonds, then describe some applications to the Langlands program.
This seminar will be held both online and in person:
Gwyneth Moreland, Harvard University
"Nef and effective cones of the Hilbert scheme of 3 points in $\mathbb{P}^3$"
We compute some higher (co)dimension nef and effective cones of the Hilbert scheme of 3 points in $\mathbb{P}^3$. This involves studying the orbits of the PGL action on the Hilbert scheme, as well as extending Mallavibarrena and Sols' bases for the Chow groups of Hilbert schemes of points on $\mathbb{P}^2$ to the case of the Hilbert scheme of 3 points in $\mathbb{P}^3$. This work builds on results of Ryan and Stathis.
Russell Miller, City University of New York
"Computability and the absolute Galois group of $\mathbb Q$"
Padraig Daly, Department of Pure Mathematics, University of Waterloo
"Maps on the space of quantum channels"
Nikon Kurnosov, University College London
"Holomorphic symplectic manifolds: IHS vs BGmanifolds"
Amanda Petcu, Department of Pure Mathematics, University of Waterloo
"Some Calculations Regarding $G_2$ and the Isometric Flow I"
Andrej Vukovic, Department of Pure Mathematics, University of Waterloo
"Perfectoid Spaces, Diamonds, and Applications"
I explain Peter Scholze's concepts of perfectoid spaces and diamonds, then describe some applications to the Langlands program.
This seminar will be held both online and in person:
Andriy Haydys, Free University of Brussels
"What does the Alexander polynomial know about flat PSL(2,C)connections?"
JunYong Park, University of Melbourne
"Height moduli on algebraic stacks and counting families of varieties"
Spiro Karigiannis, Department of Pure Mathematics, University of Waterloo
"Relation between selfduality and conformal structures in dimension 4"
Steve Rayan, University of Saskatchewan
"Resolutions of finite quotient singularities and quiver varieties"
Tomasz Tkocz, Carnegie Melon University
"Slicing l_p balls"
I shall present recent progress on sharp bounds on volume of hyperplane sections of unit balls in l_p spaces, as well as their stability.
This seminar will be held both online and in person:
Room: MC 5479 Zoom link: https://uwaterloo.zoom.us/j/94186354814?pwd=NGpLM3B4eWNZckd1aTROcmRreW96QT09Departmental 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.