| Probability and Data Science Seminar | Probability via Contour Integrals | Axel Saenz Rodriguez | |
| Seminar, Algebra and Number Theory Seminar | The Mathematics of Crossword Puzzles | Benjamin Cote and Leanne Merrill | |
| Department Event | Welcome Back Tea! | | |
| Applied Mathematics and Computation Seminar | Pressure Robust Scheme for Incompressible Flow | Lin Mu | |
| Mathematical Biology Seminar | An Immuno-epidemiological Model of FMD in African Buffalo | Summer Atkins | |
| Probability and Data Science Seminar | P&D Seminar Organizational Meeting | | |
| Algebra and Number Theory Seminar | Number Theory Seminar with Trevor Hyde | Trevor Hyde | |
| Analysis Seminar | Analysis Seminar Organizational Meeting | | |
| Applied Mathematics and Computation Seminar | Application of a Stochastic Approximation Method and Adaptive Mesh Refinements for the Elastography Inverse Problem | Basca Jadamba | |
| Ph.D. Defense | On Invariant Galton-Watson Trees with Exponential Edge Lengths | Guochen Xu | |
| Algebra and Number Theory Seminar | Backward Orbits of Critical Points | Jamie Juul | |
| Colloquium | Arboreal Galois Representations | Jamie Juul | |
| Geometry and Topology Seminar | The Shape of Space According to Dante, Copernicus, Atari, and Weeks | Bill Bogley | |
| Applied Mathematics and Computation Seminar | Porosity Dynamics through Carbonate-Reaction Kinetics in High-Temperature Aquifer Storage Applications | Burt Tilley | |
| Probability and Data Science Seminar | Limiting Shape of a Random Young Diagram | Axel Saenz Rodriguez | |
| Geometry and Topology Seminar | The Synge Trick: Variations of Energy and Applications in Positive Curvature | Austin Bosgraaf | |
| Applied Mathematics and Computation Seminar | "A variance deconvolution estimator for efficient uncertainty quantification in Monte Carlo solvers" by Kayla Clements and "Storm surge modeling as an application of local time-stepping in MPAS-Ocean" by Jeremy Lilly | Kayla Clements and Jeremy Lilly | |
| Mathematical Biology Seminar | Fast Principal Component Analysis for Cryo-EM Images | Nicholas Marshall | |
| Algebra and Number Theory Seminar | Zagier’s Formula for Multiple Zeta Values and its Odd Variant Revisited | Cezar Lupo | |
| Outreach | Math For All in Corvallis | | |
| Applied Mathematics and Computation Seminar | Multiple Time Scales and Discontinuous Galerkin Methods for Multi-Layer Ocean Modeling | Robert L. Higdon | |
| Mathematical Biology Seminar | Oscillator Death in Coupled Biochemical Oscillators | Tomas Gedeon | |
| Probability and Data Science Seminar | Vulnerability and Robustness of Stochastic and Linear Bandits | Huazheng Wang | |
| Algebra and Number Theory Seminar | Modularity in the Partial Weight One Case | Hanneke Wiersema | |
| Geometry and Topology Seminar | Metastable Complex Vector Bundles Over Complex Projective Spaces | Yang Hu | |
| Applied Mathematics and Computation Seminar | Cardiovascular Mathematics: Data, (Reduced) Models and Clinics | Alessandro Veneziani | |
| Mathematical Biology Seminar | Utilizing Insect Population Modeling to Strategize Pest Management Practices for Invasive Insects | Serhan Mermer | |
| Probability and Data Science Seminar | A Bayesian Treatment of the German Tank Problem | Cory Simon | |
| Algebra and Number Theory Seminar | Misiurewicz Points and Dynamical Units | Vefa Goksel | |
| Geometry and Topology Seminar | Tangent Space and Dimension Estimation of Data Manifold | Uzu Lim | |
| Applied Mathematics and Computation Seminar | Unconditional Energy Stability and Solvability for a C0 Interior Penalty Method for a Sixth-Order Cahn-Hilliard Type Equation Modeling Microemulsions | Natasha Sharma | |
| Mathematical Biology Seminar | Chemical Reaction Networks | Peter Veerman | |
| Probability and Data Science Seminar | Estimation of the Number of Communities for Sparse Networks | Sharmodeep Bhattacharyya | |
| Algebra and Number Theory Seminar | Bounds on the Number of Solutions to Thue’s Inequality | Greg Knapp | |
| Applied Mathematics and Computation Seminar | Hybridizable Discontinuous Galerkin Methods for Coupled Stokes-Biot Problems | Jeonghun Lee | |
| Mathematical Biology Seminar | Information Exchanges in Predator-Prey Communities | David Kikuchi | |
| Probability and Data Science Seminar | Learning Rates, Corrupted Linear Systems, and Randomized Kaczmarz | Nicholas Marshall | |
| Outreach | Elementary Math Circle at Franklin School | Nathan Gibson | |
| Geometry and Topology Seminar | Tracking Topological Structure Through Feed-Forward Neural Networks (continued) | Chad Giusti | |
| Applied Mathematics and Computation Seminar | Operator Algebras for Closure of Dynamical Systems | Dimitris Giannakis | |
| Probability and Data Science Seminar | Vulnerabilities in Data-Centered Decision Making | Thanh H. Nguyen | |
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| Algebra and Number Theory Seminar | Congruent Numbers and Umbral Moonshine | John Duncan | |
| Geometry and Topology Seminar | Tracking Topological Structure Through Feed-Forward Neural Networks | Chad Giusti | |
| Applied Mathematics and Computation Seminar | New Perspectives on Modeling and Analysis of Grain Growth in Polycrystals | Yekaterina Epshteyn | |
| Geometry and Topology Seminar | Topological Structure in Neural Coding: A Gentle Introduction | Chad Giusti | |
| Probability and Data Science Seminar | Understanding Multiview and Self-Supervised Representation Learning: A Nonlinear Mixture Identification Perspective | Xiao Fu | |
| Applied Mathematics and Computation Seminar | Modeling, Analysis, and Simulation of Flow in Porous Media: Multiple Phases and Components | Malgorzata Peszynska | |
| Probability and Data Science Seminar | Organizational Meeting | | |
| Algebra and Number Theory Seminar | Orientations and Cycles in Supersingular Elliptic Curve Isogeny Graphs | Sarah Arpin | |