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 & Geometry Seminar: Martin Frankland
In this third part, we will discuss orientations of manifolds, Poincaré duality, and the intersection product.
Scientific, Seminar
URegina Topology & Geometry Seminar: Evan Sundbo
We will see the definition and some examples of broken toric varieties and balloon animal maps between them. After an overview of some of the many different areas in which they appear, we look at how their geometry can be studied via complexes of...
Scientific, Seminar
The PIMS Postdoctoral Fellow Seminar: Himanshu Gupta
TBA
Scientific, Seminar
The PIMS Postdoctoral Fellow Seminar: Samir Mondal
TBA
Pagination
Scientific, Seminar
URegina Topology & Geometry Seminar: Martin Frankland
In this second part, we will look at more examples of cohomology rings. We will then focus on manifolds and discuss de Rham cohomology, orientations, Poincaré duality, and the intersection product.
Scientific, Seminar
URegina Topology & Geometry Seminar: Martin Frankland
Characteristic classes are certain cohomology classes that we assign to vector bundles. In this talk, we will first familiarize ourselves with cohomology. We will go over singular cohomology of spaces, the cup product, the cap product, along with...
Scientific, Seminar
URegina Topology & Geometry Seminar: Francis Bischoff
Can you embed the real projective plane in three-dimensional space? Motivated by this and similar questions, I will introduce the correspondence between real line bundles and hypersurfaces, the first Stiefel-Whitney class, and Poincare duality. In...
Scientific, Seminar
The PIMS Postdoctoral Fellow Seminar: Alice Lacaze-Masmonteil
In this talk, I will discuss recent progress on the directed Oberwolfach problem. A directed variant of the famous Oberwolfach problem, the directed Oberwolfach problem considers the fol- lowing scenario. Given m people and t round tables of size m1...
Scientific, Seminar
URegina Topology & Geometry Seminar: Wojciech Chachólski
For a successful analysis a suitable representation of data by objects amenable for statistical methods is fundamental. There has been an explosion of applications in which homological representations of data played a significant role. I will present...
Scientific, Colloquia
URegina-PIMS Distinguished Lecture: Marco Gualtieri
Generalized geometry, introduced by Hitchin in the early 2000s, has not only grown into a formalism for understanding previously mysterious constructions in physics (especially in supersymmetric sigma models) but has also led to the discovery of new...
Scientific, Seminar
URegina Topology & Geometry Seminar: Olivia Borghi
A symmetric monoidal category is a category equipped with a monoidal product that is uniquely commutative up to isomorphism. In this way the iterated monoidal product has an action from the symmetric groups. We can generalize this notion by allowing...
Scientific, Seminar
URegina Topology & Geometry Seminar: Manak Singh
The Bar and Cobar functors pair up to form an adjunction between the category of dg-algebras and dg-coalgebras. This adjunction can be used as a tool to provide a quasi-free resolution for any dg-algebra. We work out such a resolution for the case of...
Scientific, Seminar
URegina Topology & Geometry Seminar: Mahmoud Zeinalian
I will review some of the basic machinery used in formulating characteristic classes for coherent sheaves on complex manifolds. The main ideas go back to the fundamental work of Toledo and Tong in the 70s. A natural extension of their ideas leads to...
Scientific, Seminar
URegina Topology & Geometry Seminar: Manak Singh
A basic aim of homological algebra is to establish invariants for various algebraic objects. This is achieved by constructing resolutions for these objects. These resolutions can be intractable, however for quadratic algebras one obtains a simpler...
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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 |
Site Administrator, University of Regina | Connie Renwick | Connie.Renwick@uregina.ca | (306) 337-3122 | |
Education Coordinator - University of Regina | Patrick Maidorn | patrick.maidorn@uregina.ca | +1 (306) 585-4013 | College West 307.3 |
Name | Position | Research Interests | Supervisor | Year |
---|---|---|---|---|
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 Regina | 2015 |