Seminars & Colloquia 2022

Wednesday
December 7
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

Modeling of the Neuromuscular Junction Synapse by Probability Distributions (162 kB) PDF file

Prabhraj Kaur Bains, University of Regina

Monday
December 5
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

Analyzing the effectiveness of Covid-19 Vaccines using multinomial logistic model (435 kB) PDF file

Arfa Khalid, University of Regina

Monday
December 5
1:00 p.m.
CL 312

Topology Seminar

The Grothendieck spectral sequence

Manak Singh, University of Regina

Wednesday
November 30
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

Entanglement breaking channels and spaces of completely positive maps (498 kB) PDF file

Shane J. Crerar, University of Regina

Monday
November 28
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

Completely Bounded Maps, Stinespring Representation, and Uniqueness (506 kB) PDF file

Patrick Melanson, University of Regina

Monday
November 28
1:00 p.m.
CL 312

Topology Seminar

Spectral sequences of algebras

Carlos Gabriel Valenzuela, University of Regina

Thursday
November 24
2:30 p.m. 
Live Stream

Prairie Mathematics Colloquium

Hermitian groups are amenable (528 kB) PDF file

Ebrahim Samei, University of Saskatchewan

Wednesday
November 23
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

The Macdonald Group (494 kB) PDF file

Alexander Montoya Ocampo, University of Regina

Monday
November 21
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

Establishing Stinespring’s Dilation Theorem Upon K.R. Parthasarathy’s Setting (521 kB) PDF file

Avner Sadikov, University of Regina

Monday
November 21
1:00 p.m.
CL 312

Topology Seminar

The first few stable homotopy groups of spheres

Martin Frankland, University of Regina

Monday
November 14
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

Confidence Intervals for Ratio Medians of Independent Log-normal Distributions (105 kB) PDF file

Puttipong Tantikhajorngosol, University of Regina

Monday
November 14
1:00 p.m.
Zoom

Topology Seminar

The RO(C2)-graded homology of C2-equivariant Eilenberg–MacLane spaces (512 kB) PDF file

Sarah Petersen, MPIM Bonn

Friday
November 4
3:30 p.m. 
RI 208

Departmental Colloquium

Toeplitz Separability, Entanglement, and Complete Positivity via Operator System Duality (504 kB) PDF file

Doug Farenick, University of Regina

Wednesday
November 2
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

A Novel Stacking-based Ensemble Learning Model for Cancer Diagnosis (610 kB) PDF file

W. Madusha De Silva, University of Regina

Monday
October 31
3:30 p.m. 
CL 305
and Live Stream

Graduate Seminar

Zero-Forcing, History and Applications (491 kB) PDF file

Brendan Andrusiak, University of Regina

Monday
October 31
1:00 p.m.
CL 312

Topology Seminar

The Bockstein spectral sequence

Arnaud Ngopnang Ngompe, University of Regina

Friday
October 21
2:00 p.m. 
RI 215

Operator Algebra Seminar

Entanglement Breaking Channels

Shane Crerar, University of Regina

Monday
October 17
1:00 p.m.
CL 312

Topology Seminar

The Steenrod problem and some graded Stanley-Reisner rings

Masahiro Takeda, Kyoto University

Friday
October 14
2:00 p.m. 
RI 215

Operator Algebra Seminar

Completely Bounded Maps

Patrick Melanson, University of Regina

Friday
October 7
3:30 p.m. 
Live Stream

Departmental Colloquium

Point counting with twists (495 kB) PDF file

Inna Zakharevich, Cornell University

Monday
October 3
1:00 p.m.
Live Stream

Topology Seminar

The Serre spectral sequence

Matthew Alexander, University of Regina

Monday
September 26
1:00 p.m.
CL 312

Topology Seminar

The spectral sequence of a filtration

Don Stanley, University of Regina

Friday
September 23
3:30 p.m. 
RI 208

Departmental Colloquium

Intersection problems in finite geometry (486 kB) PDF file

Jozefien D'haeseller, Ghent University

Friday
September 23
1:00 p.m. 
RI 314

Operator Algebra Seminar

Wittstock’s extension theorem

Avner Sadikov, University of Regina

Monday
September 19
1:00 p.m.
CL 312 and
Live Stream

Topology Seminar

Triangulated categories and other n-angulations

Sebastian Martensen, NTNU Trondheim

Friday
September 16
1:00 p.m.
CL 410

Topology Seminar

Introduction to spectral sequences

Martin Frankland, University of Regina

Friday
September 16
1:00 p.m. 
LB 237

Operator Algebra Seminar

Further Exploration of Completely Positive Maps

Patrick Melanson, University of Regina

Monday
September 12
3:30 p.m. 
(Live Stream)

Graduate Seminar

Generalized Autoregressive Moving Average Models: An Efficient Estimation Approach (630 kB) PDF file

Sharandeep Singh Pandher, University of Regina

Friday
September 9
3:30 p.m. 
RI 208

Departmental Colloquium

Survival Analysis Methods for Combined Cohort Data and Time-to-Event Data Measured With Error (488 kB) PDF file

James McVittie, University of Regina

Friday
September 9
2:00 p.m. 
RI 215

Operator Algebra Seminar

Arveson's Extension Theorem

Patrick Melanson, University of Regina

Wednesday
July 20
3:30 p.m. 
(Live Stream)

Graduate Seminar

Type II generalized crack distribution and the EM Algorithm (181 kB) PDF file

Hanson Quarshie, University of Regina

Monday
June 27
3:30 p.m. 
(Live Stream)

Graduate Seminar

Cross-Product Ratio Calculation Under Different Sampling Schemes in Clinical Trials – Case Study of CYP-GUIDES Trial (276 kB) PDF file

Hira Nadeem, University of Regina

Friday
June 3
3:30 p.m. 
RI 208

Departmental Colloquium

Caps and Probabilistic Methods (505 kB) PDF file

Ferdinand Ihringer, Ghent University

Wednesday
May 25
3:30 p.m. 
(Live Stream)

Graduate Seminar

Generalized fiducial inference on the mean of zero-inflated Binomial and Binomial hurdle models (284 kB) PDF file

Yihang Li, University of Regina

Thursday
April 14
1:00 p.m. 
RI 208 and
Live Stream

Topology Seminar

Divided power algebras over an operad

Sacha Ikonicoff, University of Calgary

Thursday
April 07
1:00 p.m. 
(Live Stream)

Topology Seminar

Model categories of functors

Matthew Alexander, University of Regina

Wednesday
April 6
3:30 p.m. 
(Live Stream)

Graduate Seminar

A Three-Parameter Generalized Lindley-Poisson Distribution (492 kB) PDF file

Xiaoqing Zhang, University of Regina

Friday
April 1
3:30 p.m. 
(Live Stream)

Departmental Colloquium

State transfer in complex quantum walks (500 kB) PDF file

Ada Chan, York University

Thursday
March 31
1:00 p.m. 
(Live Stream)

Topology Seminar

Replacing model categories with simplicial ones

Don Stanley, University of Regina

Monday
March 28
3:30 p.m. 
(Live Stream)

Graduate Seminar

Schurian Association Schemes For Parabolic Subgroups of Coxeter Groups (514 kB) PDF file

Roqayia Shalabi, University of Regina

Thursday
March 24
1:00 p.m. 
(Live Stream)

Topology Seminar

Spectral enrichment of stable model categories

Tseleung So, University of Regina

Friday
March 18
3:30 p.m. 
(Live Stream)

Departmental Colloquium

Duality for some Galois groups in stable homotopy theory (498 kB) PDF file

Vesna Stojanoska, University of Illinois at Urbana-Champaign

Thursday
March 17
1:00 p.m. 
(Live Stream)

Topology Seminar

Enrichments on additive categories

Don Stanley, University of Regina

Friday
March 11
2:30 p.m. 
(Live Stream)

Honours Seminar

Null Vectors, Schur-complements, and Parter Vertices (512 kB) PDF file

Johnna Parenteau, University of Regina

Thursday
March 10
2:30 p.m. 
(Live Stream)

Prairie Mathematics Colloquium

The Intersection Density of Permutation Groups (558 kB) PDF file

Karen Meagher, University of Regina

Thursday
March 10
1:00 p.m. 
(Live Stream)

Topology Seminar

The motivic lambda algebra and Hopf invariant one problem

William Balderrama, University of Virginia

Monday
March 7
3:30 p.m. 
(Live Stream)

Graduate Seminar

Generalized fiducial inference on the mean of zero-inflated Binomial and Binomial hurdle models (241 kB) PDF file

Yihang Li, University of Regina

Thursday
March 3
1:00 p.m. 
(Live Stream)

Topology Seminar

Monoidal model categories of spectra

Tseleung So, University of Regina

Friday
February 18
3:30 p.m. 
(Live Stream)

Departmental Colloquium

Factoring the Dedekind-Frobenius determinant (538 kB) PDF file

Benjamin Steinberg, City College of New York

Thursday
February 17
1:00 p.m. 
(Live Stream)

Topology Seminar

Monoidal model categories

Arnaud Ngopnang Ngompe, University of Regina

Thursday
February 10
1:00 p.m. 
(Live Stream)

Topology Seminar

Motivic image-of-J spectrum via the effective slice spectral sequence

Hana Jia Kong, Institute for Advanced Study

Friday
February 4
3:30 p.m. 
(Live Stream)

Departmental Colloquium

Character Rigidity in Higher-Rank Groups (489 kB) PDF file

Jesse Peterson, Vanderbilt University

Thursday
February 3
1:00 p.m. 
(Live Stream)

Topology Seminar

Simplicial model categories

Carlos Gabriel Valenzuelay, University of Regina

Thursday
January 27
2:30 p.m. 
(Live Stream)

Prairie Mathematics Colloquium

State transfer for paths with weighted loops (539 kB) PDF file

Stephen Kirkland, University of Manitoba

Thursday
January 27
1:00 p.m. 
(Live Stream)

Topology Seminar

Model categories

Martin Frankland, University of Regina

Wednesday
January 26
3:30 p.m. 
(Live Stream)

Graduate Seminar

Understanding bias in probabilistic analysis in model-based health economic evaluation (495 kB) PDF file

Sichen Liu, University of Regina

Thursday
January 20
1:00 p.m. 
(Live Stream)

Topology Seminar

Enriched categories

Martin Frankland, University of Regina