Seminars & Colloquia 2023

Tuesday
March 28
1:00 p.m. 
CL 215

Topology Seminar

Extended TQFTs and higher categories

Martin Frankland, University of Regina

Monday
March 27
3:30 p.m. 
CK 185 and
Live Stream

Graduate Seminar

On Stacking-based Ensemble Learning Modelling with Applications to Breast Cancer Diagnosis (500 kB) PDF file

W. Madusha DeSilva, University of Regina

Friday
March 24
3:30 p.m. 
CK 185 and
Live Stream

Graduate Seminar

On the Double Homology of Moment-Angle Complexes (78 kB) PDF file

Carlos Gabriel Valenzuela Ruiz, University of Regina

Thursday
March 23
10:00 a.m. 
CW307.20

Honours Seminar

Crouzeix’s Conjecture (196 kB) PDF file

Saeid Hooshyar, University of Regina

Tuesday
March 21
1:00 p.m. 
CL 215

Topology Seminar

K-theory as a generalized cohomology theory

Manak Singh, University of Regina

Monday
March 20
3:30 p.m. 
CK 185 and
Live Stream

Graduate Seminar

Analysis of Survival from Malignant Melanoma (69 kB) PDF file

Chengyu Gao, University of Regina

Friday
March 17
3:30 p.m. 
Live Stream

Departmental Colloquium

Groupoids (Stacks) associated with non-commutative surfaces (93 kB) PDF file

Colin Ingalls, Carleton University

Wednesday
March 15
3:30 p.m. 
CK 185 and
Live Stream

Graduate Seminar

The Diamond Norm (510 kB) PDF file

Avner Sadikov, University of Regina

Thursday
March 9
2:30 p.m. 
Live Stream

Prairie Mathematics Colloquium

A Quantum Martingale Convergence Theorem (116 kB) PDF file

Michael Kozdron, University of Regina

Tuesday
March 7
1:00 p.m. 
CL 215

Topology Seminar

TQFTs from physical systems

Matthew Alexander, University of Regina

Friday
March 3
3:30 p.m. 
RI 208

Departmental Colloquium

Identities and inequalities for totally nonnegative matrices: Gantmacher-Krein, Karlin, and Laplace (85 kB) PDF file

Prateek Vishwakarma, University of Regina

Tuesday
February 28
1:00 p.m. 
CL 215

Topology Seminar

Frobenius algebras

Allen Herman, University of Regina

Tuesday
February 14
1:00 p.m. 
CL 215

Topology Seminar

Classification of 2-dimensional TQFTs

Arnaud Ngopmang Ngompe, University of Regina

Monday
February 13
3:30 p.m. 
CK 185 and
Live Stream

Graduate Seminar

Maximal intersecting families in block graphs of 2-(n, k, 1) designs are typically trivial (99 kB) PDF file

Rachel Evans, University of Regina

Tuesday
February 7
1:00 p.m. 
CL 215

Topology Seminar

On the classification of 1-dimensional TQFTs

Carlos Gabriel Valenzuela, University of Regina

Friday
February 3
3:30 p.m. 
RI 208

Departmental Colloquium

Cameron-Liebler Sets in Permutation Groups (518 kB) PDF file

Venkata Raghu Tej Pantangi, University of Regina

Tuesday
January 31
1:00 p.m. 
Live Stream

Topology Seminar

RO(C2)-graded coefficients of C2-Eilenberg-MacLane spectra (113 kB) PDF file

Igor Sikora, Bilkent University

Thursday
January 26
2:30 p.m. 
Live Stream

Prairie Mathematics Colloquium

Periods in number theory and algebraic geometry (537 kB) PDF file

Payman Eskandari, University of Winnepeg

Tuesday
January 24
1:00 p.m. 
CL 215

Topology Seminar

Introduction to the cobordism hypothesis

Martin Frankland, University of Regina

Monday
January 23
3:30 p.m. 
CK 185 and
Live Stream

Graduate Seminar

Simplified methods for modelling correlated or dependent parameters in health economic evaluations (548 kB) PDF file

Sichen Liu, University of Regina

Friday
January 13
3:30 p.m. 
Live Stream

Departmental Colloquium

Determinantal inequalities for totally positive matrices (497 kB) PDF file

Daniel Soskin, University of Notre Dame