| 21w5143 | Continuum Models and Optimisation for Deep Neural Networks (Cancelled) | 01/10/2021 | 01/15/2021 |
| 21w5214 | Adaptive Modelling and Discretization Error Control (Cancelled) | 01/17/2021 | 01/22/2021 |
| 21w5191 | Mathematics of Human Environmental Systems (Online) | 01/24/2021 | 01/29/2021 |
| 21w5233 | Driving Global Inference for New Physics with Machine Learning, Big Data and Large-scale Statistical Simulation (Cancelled) | 01/24/2021 | 01/29/2021 |
| 21w5002 | Geometry, Analysis, and Quantum Physics of Monopoles (Online) | 01/31/2021 | 02/05/2021 |
| 21w5167 | Optimization under Uncertainty: Learning and Decision Making (Online) | 02/08/2021 | 02/12/2021 |
| 21w5008 | Quantum Chaos and Holography (Cancelled) | 02/14/2021 | 02/19/2021 |
| 21w2240 | Geometry: Education, Art, and Research (Online) | 02/19/2021 | 02/21/2021 |
| 21w5224 | Geometry, Topology and their Applications in Control System Design (Cancelled) | 02/21/2021 | 02/26/2021 |
| 21w5160 | Astrostatistics in Canada and Beyond (Cancelled) | 02/28/2021 | 03/05/2021 |
| 21w5184 | Stochastics and Geometry (Online) | 03/07/2021 | 03/12/2021 |
| 21w5121 | Quantum Field Theories and Quantum Topology Beyond Semisimplicity (TBA) | 03/14/2021 | 03/19/2021 |
| 21w5227 | Mathematical and Statistical Methods for Pathogen Genomics (Cancelled) | 03/21/2021 | 03/26/2021 |
| 21w5165 | Algebraic Aspects of Matroid Theory (Cancelled) | 03/28/2021 | 04/02/2021 |
| 21w5085 | Dynamics of Henon Maps: Real, Complex and Beyond (Cancelled) | 04/04/2021 | 04/09/2021 |
| 21w5213 | Advances in Stein’s Method and its Applications in Machine Learning and Optimization (Cancelled) | 04/11/2021 | 04/16/2021 |
| 21w5079 | Big Data Inverse Problems (Cancelled) | 04/18/2021 | 04/23/2021 |
| 21w5164 | Efficient Simulation Algorithms for Viscoelastic and Viscous non-Newtonian Fluids (Cancelled) | 05/02/2021 | 05/07/2021 |
| 21w5116 | Applications of Stochastic Control to Finance and Economics (Cancelled) | 05/09/2021 | 05/14/2021 |
| 21w5105 | Perspectives on Knot Homology (Online) | 05/16/2021 | 05/21/2021 |
| 21w5212 | Single Cell Plus – Data Science Challenges in Single Cell Research (Online) | 05/23/2021 | 05/28/2021 |
| 21w5104 | Quantum Foundations, Gravity, and Causal Order (Online) | 05/30/2021 | 06/04/2021 |
| 21w5096 | Modeling Fluid-Driven Fracture — at the Crossroads of Applied Mathematics, Earth Science, and Earth Resources Engineering (Cancelled) | 06/06/2021 | 06/11/2021 |
| 21w5232 | Novel Mathematical Methods in Material Science: Applications to Biomaterials (Online) | 06/13/2021 | 06/18/2021 |
| 21w5251 | Tangent Categories and their Applications (Online) | 06/14/2021 | 06/18/2021 |
| 21w5120 | Entropic Regularization of Optimal Transport and Applications (Online) | 06/20/2021 | 06/25/2021 |
| 21w5083 | Systematic Effects and Nuisance Parameters in Particle Physics Data Analyses (Cancelled) | 06/27/2021 | 07/02/2021 |
| 21w5210 | Fundamental Groups and their Representations in Arithmetic Geometry | 07/04/2021 | 07/09/2021 |
| 21w5051 | Geometry via Arithmetic (Online) | 07/11/2021 | 07/16/2021 |
| 21w5131 | Arithmetic Aspects of Deformation Theory (Cancelled) | 07/18/2021 | 07/23/2021 |
| 21w5110 | New Mechanisms for Regularity, Singularity, and Long Time Dynamics in Fluid Equations (Online) | 07/25/2021 | 07/30/2021 |
| 21w5190 | Diophantine Methods in Algebraic Dynamics (Cancelled) | 08/01/2021 | 08/06/2021 |
| 21w5108 | Random Graphs and Statistical Inference: New Methods and Applications (Online) | 08/08/2021 | 08/13/2021 |
| 21w5151 | Totally Disconnected Locally Compact Groups via Group Actions (Online) | 08/15/2021 | 08/20/2021 |
| 21w5229 | Supersingular Isogeny Graphs in Cryptography (Online) | 08/22/2021 | 08/27/2021 |
| 21w5199 | Women in Operator Algebras II (Online) | 08/29/2021 | 09/03/2021 |
| 21w5100 | Nonlinear Potential Theoretic Methods in Partial Differential Equations (Online) | 09/05/2021 | 09/10/2021 |
| 21w5175 | Random Growth Models and KPZ Universality (Cancelled) | 09/12/2021 | 09/17/2021 |
| 21w5186 | New Directions in Statistical Inference on Networks and Graphs (Cancelled) | 09/19/2021 | 09/24/2021 |
| 21w5005 | Connecting Network Structure to its Dynamics: Fantasy or Reality? (Online) | 09/26/2021 | 10/01/2021 |
| 21w5205 | Lattices and Cohomology of Arithmetic Groups: Geometric and Computational Viewpoints (Online) | 10/03/2021 | 10/08/2021 |
| 21w5011 | Cohomology of Arithmetic Groups: Duality, Stability, and Computations (Online) | 10/10/2021 | 10/15/2021 |
| 21w5154 | Mathematics of the Cell: Integrating Signaling, Transport and Mechanics | 10/17/2021 | 10/22/2021 |
| 21w5136 | Gravitational Emergence in AdS/CFT | 10/24/2021 | 10/29/2021 |
| 21w5009 | Statistical Aspects of Non-Linear Inverse Problems (Online) | 10/31/2021 | 11/05/2021 |
| 21w5049 | Locally Conformal Symplectic Manifolds: Interactions and Applications (Online) | 11/07/2021 | 11/12/2021 |
| 21w5228 | Basic Functions, Orbital Integrals, and Beyond Endoscopy (Online) | 11/14/2021 | 11/19/2021 |
| 21w5235 | Graph Product Structure Theory | 11/21/2021 | 11/26/2021 |
| 21w5070 | Mathematical Statistics and Learning | 11/28/2021 | 12/03/2021 |
| 21w5035 | Women in Inverse Problems (Online) | 12/05/2021 | 12/10/2021 |
