University of Regina
The University of Regina PIMS site office is located in the Department of Mathematics and Statistics at the University of Regina (Map).
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Scientific, Seminar
URegina Topology and Geometry Seminar: Yang Hu
A ring spectrum (a.k.a. a multiplicative cohomology theory) E is complex-orientable if every complex vector bundle admits a Thom class in E . While many familiar spectra are complex-orientable, notable examples fail to be so — such as real K-theory...
Scientific, Summer School
Summer School on Homotopy Colimits
Homotopy limits and colimits are a fundamental tool in homotopy theory, with applications to topology, geometry, and algebra. The event is aimed at graduate students, postdocs, and early-career researchers who want to learn more about this topic. The...
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Scientific, Seminar
URegina Topology and Geometry Seminar: Yang Hu
Pick your favorite manifold M and a positive integer r : how many r rank (topological) complex vector bundles are there over M up to isomorphism? While the question is accessible via K-theory in the stable range, unstably such bundles become much...
Scientific, Seminar
URegina Topology and Geometry Seminar: Darrick Lee
Abstract: Functional data such as time series and images are ubiquitous in applications and are equipped with natural concatenation operations. For machine learning applications, it is often helpful to build structured representations of such data...
Scientific, Distinguished Lecture
URegina-PIMS Distinguished Lecture: Brent Pym
A number is called a "period" if it can be expressed as the volume of a region in Euclidean space, defined by polynomial inequalities with rational coefficients. Many famous constants, such as π, log(2) and special values of the Riemann zeta function...
Scientific, Seminar
URegina Topology & Geometry Seminar: Brent Pym
A deformation quantization of a manifold is a noncommutative deformation of its algebra of functions; the idea originated in physics, as a way of relating the classical and quantum descriptions of mechanical systems. At leading order in the...
Scientific, Seminar
URegina Topology & Geometry Seminar: Francis Bischoff
This is the second part of an introduction to Poisson geometry. In this part, I will discuss the geometry of Poisson manifolds, such as their symplectic leaves, through the use of illustrative examples. I will also briefly discuss the quantization of...
Scientific, Seminar
URegina Topology & Geometry Seminar: Francis Bischoff
I will give an introduction to Poisson geometry, starting with its role in the dynamics of physical systems and its relationship to symplectic geometry. Through the use of illustrative examples, I will highlight some of the basic features of Poisson...
Scientific, Distinguished Lecture
URegina-PIMS Distinguished Lecture: Octav Cornea
Lagrangian submanifolds are a central object of study in symplectic topology. Their rigidity properties have been uncovered via Floer theory since the early ’90’s. The talk will briefly review the subject, in particular how triangulated category...
Scientific, Seminar
URegina Topology & Geometry Seminar: Martin Frankland
Given a category C with a class of "weak equivalences" W, Dwyer and Kan constructed a simplicial localization of C that turns the morphisms in W into equivalences. We will go over this construction, its properties, and some tools to compute the...
Scientific, Seminar
URegina Topology & Geometry Seminar: Francis Bischoff
In this talk, I will explain the concepts of limits and colimits in the context of infinity categories. As a warm-up, I will start by recalling these notions in the setting of ordinary categories. I will also compare these concepts with homotopy (co...
Scientific, Seminar
URegina Topology & Geometry Seminar: Jesse Wolfson
$L_\infty$ algebras, i.e. Lie algebras up to homotopy coherent homotopy, appear in a variety of contexts, including string theory and deformation theory. Over the last several decades, the outlines of a Lie theory for such objects has appeared in...
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Staff
Position | Name | Phone # | Office | |
---|---|---|---|---|
PIMS Site Director, University of Regina | Allen Herman | aherman@math.uregina.ca | +1 (306) 585-4487 | College West 307.18 |
PIMS Education Coordinator, University of Regina | Vijayaparvathy Agasthian | Vijayaparvathy.Agasthian@uregina.ca | 306-206-2097 | |
Site Administrator, University of Regina | Connie Renwick | Connie.Renwick@uregina.ca | (306) 337-3122 |
Name | Position | Research Interests | Supervisor | Year |
---|---|---|---|---|
Hermie Monterde | PIMS-Simons Postdoctoral Fellow, University of Regina | Algebraic Graph Theory | Karen Meagher | 2025 |
Yang Hu | PIMS Postdoctoral Fellow, University of Regina | Algebraic Topology, Homotopy Theory | Martin Frankland | 2025 |
Alice Lacaze-Masmonteil | PIMS-CNRS Postdoctoral Fellow, University of Regina | Combinatorics | Karen Meagher | 2024 |
Samir Mondal | PIMS Postdoctoral Fellow, University of Regina | Linear Algebra, Matrix Theory & Combinatorics | Shaun Fallat | 2024 |
Himanshu Gupta | PIMS Postdoctoral Fellow, University of Regina | Combinatorics | Shaun Fallat | 2023 |
Prateek Vishwakarma | PIMS Postdoctoral Fellow, University of Regina | Linear and Multilinear Algebra, Matrix Theory | Shaun Fallat | 2021 |
Venkata Raghu Tej Pantangi | Postdoctoral Researcher | Group Theory and Generalizations | Karen Meagher | 2021 |
Seyed Ahmad Mojallal | Postdoctoral Researcher, University of Regina | Combinatorics | Shaun Fallat | 2020 |
Tseleung So | University of Regina | Algebraic topology | Donald Stanley | 2019 |
Ferdinand Ihringer | University of Regina | Combinatorics | Karen Meagher | 2016 |
Asghar Ghorbanpour | University of Regina | Geometry | 2015 | |
Paul Arnaud Songhafouo Tsopmene | University of British Columbia - Okanagan | 2015 |