Bounds on the Critical Multiplicity of Ramsey Numbers with Many Colors (with Casia Steinhaus)
April 19, 2026 · AMS Spring Central Sectional Meeting, Special Session on Computational Combinatorics III, North Dakota State University, Fargo, ND
Presentations
Research talks and lectures
Seminars, conference presentations, colloquia, and invited talks across combinatorics, control theory, machine learning, and applied mathematics.
A Refinement in Čech Cohomology of Coron's Necessary Condition
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
Stabilization of Nonlinear Systems by Gain-Limited Feedback Laws
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
Reliable Extraction of Strong Lottery Tickets in Neural Networks
Midwest Optimization Meeting, University of North Dakota
Reliable Extraction of Strong Lottery Tickets in Neural Networks (with Jack Baretz, Darian Colgrove, Daniel Kwakye, Martin Epstein, and Salah Dandan)
Joint MAA North Central Section and MinnMATYC Fall Meeting, Concordia University, St. Paul, MN
When Do the Kahn–Kalai Bounds Provide New Information?
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
Local Quotient Maps
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
An Introduction to Comma Categories and Slice Categories with Examples
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
A Primer on Lyapunov Theory
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
An Extension of the Kahn–Kalai Bounds
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
Some Algebraic Techniques for Ramsey Theory
MAA North Central Section Fall Meeting, University of Minnesota Duluth
Some Algebraic Techniques for Ramsey Theory
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
The Feedback Stabilization Problem and Local Sections
Topics in Pure and Applied Mathematics Seminar, University of North Dakota
Stability: From Basketballs to Big Stuff
Elevating Mathematics Video Competition, Board on Mathematical Sciences and Analytics, National Academies · virtual
Expectation Thresholds and the Lottery Ticket Hypothesis
Physics & Astrophysics Colloquium, University of North Dakota
Expectation Thresholds and the Lottery Ticket Hypothesis
MAA North Central Section Fall Meeting, University of North Dakota
Understanding Upside-Down Reinforcement Learning
Reinforcement Learning Colloquium, Data Science & Artificial Intelligence Group, The Aerospace Corporation
Integrated Digital Engineering Prototyping Testbed Hub: Markovian Techniques for Mission Thread Analysis in Support of Acquisitions Decisions
Systems Engineering Forum, Computer Applications & Assurance Subdivision, The Aerospace Corporation
An Introduction to Extremal Graph Theory in Intelligence Applications
Space Launch and Intelligence Colloquium, Strategic & Global Awareness Directorate, The Aerospace Corporation
Variational Characterizations of Local Asymptotic and Exponential Stabilizability
Von Neumann Seminar in Analysis, University of Wyoming
A K-Theory for Combinatorial Games
Graduate Presentations in K-Theory, University of Wyoming
Local Asymptotic Stabilizability and the Smoothness of Stabilizing Controls
Von Neumann Seminar in Analysis, University of Wyoming
Regularity of Linear Elliptic and Parabolic Solutions: A Weakening of the Lipschitz Condition
Graduate Presentations in Partial Differential Equations, University of Wyoming
Trace Parameterization of Nonnegative Hermitian Trigonometric Polynomials: A Control Theory Perspective
Graduate Presentations in Harmonic Analysis, University of Wyoming
The Combinatorial Game of Nim on Graphs
Graduate Research Seminar, University of Wyoming
Nim on Tree Graphs
Pi Mu Epsilon Student Paper Session, MAA MathFest, Washington, DC
The Combinatorial Game of Nim on Trees
Arthur Olsen Student Research Symposium, Augustana College
Geometric Connections between Graphical and Integer Ramsey Theory: What Can van der Waerden Numbers Tell Us About Congressional Infighting?
Math on the Northern Plains, MAA Regional Undergraduate Mathematics Conference, Dordt College
The Combinatorial Game of Nim on Trees
Math on the Northern Plains, MAA Regional Undergraduate Mathematics Conference, Dordt College
Edge Nim on Trees (with Lindsay Erickson)
MAA North Central Section Fall Meeting, North Dakota State University, Fargo, ND