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Seminars & Colloquia 2019

Wednesday
December 11
4:30 p.m. 
CL 251

Topology Seminar

An application of Gromov's h-principle to manifold calculus

Apurva Nakade, University of Western Ontario

Friday
December 6
3:30 p.m. 
RI 208

Departmental Colloquium

Positivity preservers forbidden to act on "diagonal submatrices" (482 kB) Colloquium Abstract

Prateek Vishwakarma, Indian Institute of Science

Wednesday
December 4
4:30 p.m. 
CL 251

Topology Seminar

Introduction to quasicategories

Tseleung Larry So, University of Regina

Wednesday
November 28
3:30 p.m. 
ED 209

Graduate Seminar

Multivariate Zero-Inflated Double Poisson Distribution with Application (490 kB) Colloquium Abstract

Luya Shi, University of Regina

Wednesday
November 28
2:30 p.m. 
ED 209

Graduate Seminar

An Introduction to Inverse Binomial Sampling (647 kB) Colloquium Abstract

Kang Jin, University of Regina

Wednesday
November 27
4:30 p.m. 
CL 251

Topology Seminar

Homotopy limits and colimits

Paul Arnaud Songhafouo Tsopméné, University of Regina

Wednesday
November 27
3:30 p.m. 
CW 307.20

Graduate Seminar

Multivariate Zero-Inflated Beta-Binomial Distribution and its Application (490 kB) Colloquium Abstract

Bowen Ji, University of Regina

Wednesday
November 27
2:30 p.m. 
CW 307.20

Graduate Seminar

The Commutativity Problem For Schurian Association Schemes Arising From String Coxeter Groups (484 kB) Colloquium Abstract

Alyeah Alsairafi, University of Regina

Monday
November 25
3:30 p.m. 
CW 307.20

Graduate Seminar

Optimal Portfolio of Traded Commodities Using Markowitz's Model (205 kB) Colloquium Abstract

Raymond Afful, University of Regina

Friday
November 22
3:30 p.m. 
RI 208

Departmental Colloquium

Matrix convexity, spectra, and measures (478 kB) Colloquium Abstract

Douglas Farenick, University of Regina

Thursday
November 21
3:30 p.m. 
CW 307.20

Graduate Seminar

Bootstrap in Generalized Gamma distribution (490 kB) Colloquium Abstract

Chengyu Gao, University of Regina

Wednesday
November 20
4:30 p.m. 
CL 251

Topology Seminar

Model category of chain complexes

Arnaud Ngopnang, University of Regina

Wednesday
November 13
4:30 p.m. 
CL 251

Topology Seminar

Homotopy Colimits

Don Stanley, University of Regina

Wednesday
November 13
3:30 p.m. 
CW 307.20

Graduate Seminar

Intersecting family of permutations (573 kB) Colloquium Abstract

Andriaherimanana Sarobidy Razafimahatratra, University of Regina

Friday
November 1
3:30 p.m. 
RI 208

Departmental Colloquium

World Puzzles and Games in Plains Cree (476 kB) Colloquium Abstract

Edward Doolittle, First Nations University

Wednesday
October 30
4:30 p.m. 
CL 251

Topology Seminar

Simplicial model categories

Paul Arnaud Songhafouo Tsopméné, University of Regina

Monday
October 28
3:30 p.m. 
CW 307.20

Graduate Seminar

Erdös-Ko-Rado theorem for t-intersecting families of perfect matchings (481 kB) Colloquium Abstract

Mahsa N. Shirazi, University of Regina

Friday
October 25
3:30 p.m. 
RI 208

Departmental Colloquium

Pseudo-likelihood for regression analysis with nonmonotone missing at random data (477 kB) Colloquium Abstract

Yang Zhao, University of Regina

Wednesday
October 23
5:00 p.m. 
CL 251

Topology Seminar

Homotopy automorphisms

Martin Frankland, University of Regina

Friday
October 18
3:30 p.m. 
RI 208

Departmental Colloquium

Bisynchronous Games (484 kB) Colloquium Abstract

Mizanur Rahaman, University of Waterloo

Wednesday
October 9
4:30 p.m. 
CL 251

Topology Seminar

Simplicial categories and the hammock localization

Paul Arnaud Songhafouo Tsopméné, University of Regina

Wednesday
October 2
4:30 p.m. 
CL 251

Topology Seminar

The equivalence between simplicial sets and topological spaces

Tseleung Larry So, University of Regina

Friday
September 27
3:30 p.m. 
RI 208

Departmental Colloquium

Homotopy orders of commutators on Lie groups (477 kB) Colloquium Abstract

Tseleung So, University of Regina

Wednesday
September 25
4:30 p.m. 
CL 251

Topology Seminar

Model categories, part 3

Martin Frankland, University of Regina

Friday
September 20
3:30 p.m. 
RI 208

Departmental Colloquium

Jupyter Notebooks and Open Source Web-based Computing (481 kB) Colloquium Abstract

Robert Petry, Campion College at the University of Regina

Wednesday
September 18
4:30 p.m. 
CL 251

Topology Seminar

Model categories, part 2

Martin Frankland, University of Regina

Wednesday
September 11
4:30 p.m. 
CL 251

Topology Seminar

Introduction to model categories

Martin Frankland, University of Regina

Friday
September 6
3:30 p.m. 
RI 208

Departmental Colloquium

On a Combinatorial Propagation Game with an Application to the Inertia of Graphs (480 kB) Colloquium Abstract

Shaun Fallat, University of Regina

Wednesday
September 4
2:00 p.m. 
CL 416

Operator Algebra Seminar

Amenable absorption in amalgamated free products II

Daniel Drimbe, University of Regina

Wednesday
August 28
2:00 p.m. 
CL 305

Operator Algebra Seminar

Amenable absorption in amalgamated free products

Daniel Drimbe, University of Regina

Wednesday
August 21
2:00 p.m. 
CL 305

Operator Algebra Seminar

The Gromov boundary of a hyperbolic metric space

Remus Floricel, University of Regina

Monday
August 19
3:00 p.m. 
CW 307.20

Graduate Seminar

The Commutativity Problem For Schurian Association Schemes Arising From String Coxeter Groups (484 kB) Colloquium Abstract

Alyeah Alsairafi, University of Regina

Monday
August 19
2:00 p.m. 
CW 307.20

Graduate Seminar

E-Semigroups and Product Systems II (505 kB) Colloquium Abstract

Tyler Wood, University of Regina

Thursday
August 15
2:00 p.m. 
CW 307.20

Graduate Seminar

Cameron-Liebler Sets for 2-Transitive Groups (517 kB) Colloquium Abstract

Daniel Palmarin, University of Regina

Wednesday
August 14
2:00 p.m. 
CL 305

Operator Algebra Seminar

Gromov hyperbolic spaces

Remus Floricel, University of Regina

Wednesday
July 24
2:00 p.m. 
AH 348

Operator Algebra Seminar

Maximal amenable von Neumann subalgebras

Remus Floricel, University of Regina

Wednesday
July 10
2:00 p.m. 
AH 348

Operator Algebra Seminar

Solidity results in von Neumann algebras

Daniel Drimbe, University of Regina

Wednesday
July 3
2:00 p.m. 
AH 348

Operator Algebra Seminar

Solidity results in von Neumann algebras

Daniel Drimbe, University of Regina

Thursday
April 18
12:00 p.m. 
CW307.20

Honours Seminar

Some Properties of Involutive Complex Algebras (490 kB) Honours Seminar Abstract

Alex Nau, University of Regina

Friday
April 12
11:00 a.m. 
CW307.20

Honours Seminar

Representations of Hopf Algebras (495 kB) Honours Seminar Abstract

Mehwish Muhammad Anwar, University of Regina

Friday
April 12
9:30 a.m. 
CW307.20

Honours Seminar

Absolutely Separable and Absolutely PPT States (514 kB) Honours Seminar Abstract

Jason Zerr, University of Regina

Thursday
April 11
3:30 p.m. 
CL 247

Topology Seminar

Derivatives of functors in manifold calculus

Paul Arnaud Songhafouo Tsopméné, University of Regina

Friday
April 5
10:30 a.m. 
RIC 215

Operator Algebra Seminar

Prime II$_1$ factors arising from actions of product groups.

Daniel Drimbe, University of Regina

Tuesday
April 3
3:30 p.m. 
CW307.20

Graduate Seminar

Double Robust Estimators in Missing Data Analysis (42 kB) Colloquium Abstract

Yun Peng, University of Regina

Tuesday
April 2
3:30 p.m. 
CW307.20

Graduate Seminar

On Counting Subspaces and Ranks (495 kB) Colloquium Abstract

Kerry Cox, University of Regina

Monday
April 1
3:30 p.m. 
CW307.20

Graduate Seminar

Robust Estimation in Linear Regression Models (492 kB) Colloquium Abstract

Jingwen Liu, University of Regina

Friday
March 29
3:30 p.m. 
CL 305

Departmental Colloquium

On inductive limit spectral triples (483 kB) Colloquium Abstract

Remus Floricel, University of Regina

Thursday
March 28
3:30 p.m. 
CL 247

Topology Seminar

Decompositions of certain representations

Yihui Zhang, University of Regina

Wednesday
March 27
3:30 p.m. 
CW307.20

Graduate Seminar

Cousin Groups and Levi-Foliations (512 kB) Colloquium Abstract

Abdel Rahman Al-Abdallah, University of Regina

Monday
March 25
2:30 p.m. 
CW307.20

Graduate Seminar

Weil representation of unitary groups (120 kB) Colloquium Abstract

Moumita Shau, University of Regina

Friday
March 22
3:30 p.m. 
CL 305

Departmental Colloquium

An Approach to Knot Theory via Configuration Spaces (515 kB) Colloquium Abstract

Anna Cepek, Montana State University

Thursday
March 21
3:30 p.m. 
CL 247

Topology Seminar

Configuration Spaces of S 1 and R n (53 kB) Colloquium Abstract
Topology Seminar Series webpage

Anna Cepek, Montana State University

Wednesday
March 20
3:30 p.m. 
CW307.20

Graduate Seminar

Predictive Modelling of Extreme Values in Unbalanced Panel Data (483 kB) Colloquium Abstract

Xiaohua Liu, University of Regina

Tuesday
March 19
3:30 p.m. 
CW307.20

Graduate Seminar

A study of Schröder's method for the matrix pth root using power series expansions (512 kB) Colloquium Abstract

Di Lu, University of Regina

Monday
March 18
3:30 p.m. 
CW307.20

Graduate Seminar

Time Series Models (501 kB) Colloquium Abstract

Ndulaka Uchenna Anthony, University of Regina

Friday
March 15
3:30 p.m. 
CL 305

Departmental Colloquium

The Feasibility Problem for Integral Table Algebras (504 kB) Colloquium Abstract

Allen Herman, University of Regina

Thursday
March 14
3:30 p.m. 
CL 247

Topology Seminar

Taylor towers for functors of additive categories, Part 3

Don Stanley, University of Regina

Monday
March 11
3:30 p.m. 
CW307.20

Graduate Seminar

Change Point Analysis (494 kB) Colloquium Abstract

Sichen Liu, University of Regina

Thursday
March 7
3:30 p.m. 
CL 247

Topology Seminar

Taylor towers for functors of additive categories, Part 2

Don Stanley, University of Regina

Thursday
February 28
3:30 p.m. 
CL 247

Topology Seminar

Taylor towers for functors of additive categories, Part 1

Don Stanley, University of Regina

Friday
February 15
3:30 p.m. 
CL 305

Departmental Colloquium

The Operator Norm of a Matrix (482 kB) Colloquium Abstract

Martin Argerami, University of Regina

Thursday
February 14
3:30 p.m. 
CL 247

Topology Seminar

Operads and chain rules for the calculus of functors, Part 2

Paul Arnaud Songhafouo Tsopméné, University of Regina

Friday
February 8
3:30 p.m. 
CL 305

Departmental Colloquium

Erdös-Ko-Rado Theorems for Groups (490 kB) Colloquium Abstract

Karen Meagher, University of Regina

Thursday
January 31
3:30 p.m. 
CL 247

Topology Seminar

Operads and chain rules for the calculus of functors

Paul Arnaud Songhafouo Tsopméné, University of Regina

Monday
February 4
2:30 p.m. 
CL 247

Topology Seminar

Descent theory and higher stacks

Nicholas Meadows, University of Haifa

Friday
February 1
3:30 p.m. 
CL 305

Departmental Colloquium

Descent and Higher Stacks (477 kB) Colloquium Abstract

Nicholas Meadows, University of Haifa

Thursday
January 24
3:30 p.m. 
CL 247

Topology Seminar

The chain rule for functors from spectra to spectra, Part 2

Martin Frankland, University of Regina

Thursday
January 17
3:30 p.m. 
CL 247

Topology Seminar

The chain rule for functors from spectra to spectra

Martin Frankland, University of Regina

Thursday
January 10
1:00 p.m. 
ED 318

Departmental Colloquium

Hyperdeterminants of E 8 (484 kB) Colloquium Abstract

Luke Oeding, Auburn University