# Seminars in 2019

Friday, December 6
Alex Penner (Department of Mathematics, University of Manitoba): A Survey Of The Sensitivity Conjecture
Tuesday, December 3
Seth Wolbert (Department of Mathematics, University of Manitoba): Presenting Group Actions On Stacks
Friday, November 29
Kristaps Balodis (Department of Mathematics, University of Manitoba): The Mean Connected Induced Subgraph Order Of Block Graphs
Thursday, November 28
Douglas Farenick (University of Regina): Matrix Convexity, Spectra, and Measures
Tuesday, November 26
T. G. Kucera (Department of Mathematics, University of Manitoba): Solving Systems Of Linear Equations
Tuesday, November 26
Abbas Momeni (Carleton University): On The Local Structure Of Optimal Solutions In The Optimal Mass Transportation Problem
Tuesday, November 26
Mohammad Shirazi (Department of Mathematics, University of Manitoba): Period Mappings For Open Riemann Surfaces With Finite Borders
Friday, November 22
Jaekyoung Kim (KAIST): Toward Mathematical Medicine: Development Of A New Drug and Digital Medicine
Thursday, November 21
Jae Kyoung Kim (KAIST): Timeseries Analysis Of Stochastic Systems With Hidden Components
Wednesday, November 20
Elizabeth Thompson, Professor Emerita of Statistics (University of Washington): Variation In The Descent Of Genome: Modeling and Inference
Tuesday, November 19
Yang Zhang (Department of Mathematics, University of Manitoba): Solving Matrix Equations Over Non-Commutative Rings
Tuesday, November 19
Eric Schippers (Department of Mathematics, University of Manitoba): Symplectic Geometry Of Fourier Series On The Circle
Thursday, November 14
Anthony Bonato (Ryerson University): Modeling Adversaries In Networks
Thursday, November 7
David Jeffrey (University of Western Ontario): Lambert W: Some New Results
Tuesday, November 5
Alan Paso Trejo (Department of Mathematics, University of Manitoba): Rings For Which The Lattice Of Hereditary Torsion Theories and The Lattice Of Natural Classes Are Isomorphic
Tuesday, November 5
Fei Qi (Department of Mathematics, University of Manitoba): Parallel Tensor Fields Over 2-Dimensional Spheres and Their Action On The Eigenfunction For The Laplacian
Tuesday, October 29
Derek Krepski (Department of Mathematics, University of Manitoba): Vector Fields On U(1)-Gerbes
Friday, October 25
Alex Cameron (Department of Mathematics, Vanderbilt University): An Explicit Edge-Coloring Of K_n With Six Colors On Every K_5
Tuesday, October 22
YG Liang (Department of Mathematics, University of Manitoba): Some Results Of Tensor Rank
Tuesday, October 22
Tyrone Ghaswala (Department of Mathematics, University of Manitoba): Surfaces Of Infinite Type and The Surviving Arc Graph
Tuesday, October 15
Adam Clay (Department of Mathematics, University of Manitoba): Groups Of Homeomorphisms Of Low-Dimensional Manifolds
Wednesday, October 9
Bard Ermentrout, Distinguished University Professor of Computational Biology and Professor of Math (University of Pittsburgh): If Space Turned Out To Be Time: Resonances and Patterns In The Visual Cortex
Tuesday, October 8
R. Padmanabhan (Department of Mathematics, University of Manitoba): An Associative Term In Nilpotent Semigroups
Tuesday, October 8
Tuesday, September 17
Thomas G Kucera (Department of Mathematics, University of Manitoba): A Report On Logic Colloquium 2019, With Emphasis On Model-Theoretic Algebra
Thursday, September 12
Jordan Watts (Central Michigan University): One Smooth Category To Rule Them All
Friday, June 7
Abdolrahman Razani (Department of Pure Mathematics, Imam Khomeini International University): Brouwer's Fixed Point Theorem and A Cup Of Coffee
Tuesday, May 28
Alok Shukla (Department of Mathematics, University of Manitoba): AGM Has No Compatible Group Law
Tuesday, May 28
Mikael Slevinsky (Department of Mathematics, University of Manitoba): On Symmetrizing The Ultraspherical Spectral Method For Self-Adjoint Problems
Friday, May 24
Ranganathan Padmanabhan (Department of Mathematics, University of Manitoba): Fields Satisfying 1+1=11 and 2+2=22
Wednesday, May 22
Alok Shukla (Department of Mathematics, University of Manitoba): When Do We Have $$1+1=11$$ and $$2+2=22$$?
Tuesday, May 14
T. G. Kucera (Department of Mathematics, University of Manitoba): An Informal Introduction To Abstract Elementary Classes, With Examples From The Theory Of Modules
Tuesday, May 14
Stephanie Portet (Department of Mathematics, University of Manitoba): Use Of A Collection Of Models As A Tool Of Investigation Of Intermediate Filaments
Friday, May 10
Ievgen Bilokopytov (Department of Mathematics, University of Manitoba): From Principal Minor Assignment Problem To Characterization Of The Isometries On Hilbert Spaces, Through Volumes Of Parallelepipeds
Tuesday, May 7
Yang Zhang (Department of Mathematics, University of Manitoba): Generalized Inverses Of Ore Matrices
Tuesday, April 9
Raqeeb Rasheed (Department of Computer Science, University of Manitoba): Subresultant Theory For Ore Polynomials
Tuesday, April 9
S. H. Lui: Space-Time Spectral Methods For PDEs
Tuesday, April 9
Seth Wolbert (Department of Mathematics, University of Manitoba): Lie Groupoids and Geometric Stacks, Part III
Friday, April 5
Xiaohong Zhang (Department of Mathematics, University of Manitoba): Quantum State Transfer On Graphs
Thursday, April 4
Seth Wolbert (Department of Mathematics, University of Manitoba): Lie Groupoids and Geometric Stacks, Part II
Thursday, March 28
Andriy Prymak (Department of Mathematics, University of Manitoba): On Illumination Of The Boundary Of A Convex Body In E^n, n=4,5,6
Thursday, March 28
Seth Wolbert (Department of Mathematics, University of Manitoba): Lie Groupoids and Geometric Stacks, Part I
Tuesday, March 26
Julien Arino (Department of Mathematics, University of Manitoba): Population Persistence In A Source-Sink Metapopulation
Friday, March 22
Adam Dor On (University of Illinois at Urbana-Champaign): Operator Algebraic Graph Theory
Thursday, March 21
Kristaps Balodis (University of Winnipeg): Algebraic Spaces and Algebraic Stacks
Friday, March 15
Karen Gunderson (Department of Mathematics, University of Manitoba): Minimum Percolating Sets
Thursday, March 14
Ilse C.F. Ipsen (North Carolina State University): An Introduction To Randomized Algorithms For Matrix Computations
Thursday, March 14
Kristaps Balodis (University of Winnipeg): Morphisms Of Schemes
Tuesday, March 12
Kang-Ling Liao: Mathematical Modeling In Cancer Immunotherapy
Friday, March 8
Morgan Craig (Université de Montréal): Optimal Combination Immunotherapy/Oncolytic Virotherapy Determined Through In Silico Clinical Trials Improves Late Stage Melanoma Patient Outcomes
Friday, March 1
Rob Craigen (Department of Mathematics, University of Manitoba): Orthogonal Matrices With Zero Diagonal
Friday, March 1
Dave Morris (University of Lethbridge): Quasi-Isometric Bounded Generation
Thursday, February 28
Kristaps Balodis (University of Winnipeg): Varieties, Schemes and Their Morphisms
Tuesday, February 26
Kang-Ling Liao (Department of Mathematics, University of Manitoba): Analysis On Mathematical Models Of Somitogenesis In Zebrafish
Friday, February 15
Seth Wolbert (Department of Mathematics, University of Manitoba): Stacks Over Sites, Part I
Thursday, February 14
Françoise Tisseur, Professor of Numerical Analysis (The University of Manchester, UK): The Nonlinear Eigenvalue Problem: Recent Developments
Tuesday, February 12
Sarah Nataj (Department of Mathematics, University of Manitoba): Superlinear Convergence Of Quasi-Newton Methods Based On Assumptions About The Initial Point
Friday, February 8
Seth Wolbert (Department of Mathematics, University of Manitoba): Categories Fibered In Groupoids
Tuesday, February 5
R. Padmanabhan (Department of Mathematics, University of Manitoba): Group Laws Satisfying $$1+1=11$$ and $$2+2=22$$.
Friday, February 1
Seth Wolbert (Department of Mathematics, University of Manitoba): Grothendieck Topologies, Part 2
Tuesday, January 29
Mikael Slevinsky (Department of Mathematics, University of Manitoba): FastTransforms and A Nonlocal Vector Calculus On The Sphere
Friday, January 25
Seth Wolbert (Department of Mathematics, University of Manitoba): Grothendieck Topologies
Thursday, January 17
Nancy Reid (University of Toronto): Statistical and Data Science
Tuesday, January 15
Alok Shukla (Department of Mathematics, University of Manitoba): Modular Forms and Eisenstein Series