- Midwest Dynamics Early Career Conference, OSU, May 2024
- 88th Midwest PDE Seminar, OSU, April 26 - 28, 2024
- RTG 2024 Workshop and Retreat "Cohomology of Algebraic Varieties", OSU, May 7 - 10 2024
- 36th Ohio State-Denison Mathematics Conference, OSU, May 9 - 11, 2024
- Kentucky-Ohio-Indiana Combinatorics Conference, OSU, December 1 - 2, 2023
- K-Theory, Algebraic Cycles and Mathematical Physics, OSU, August 7 - 11, 2023
- Dynamical Systems in the Life Sciences, OSU, July 13 - 15, 2023
- Workshop on Quantum Probability and Infinite Dimensional Analysis, OSU, June 1- 3, 2023
- Great Plains Operator Theory, OSU, May 15 - 19, 2023
- Summer School on Random Matrix Theory and Its Applications, OSU May 22 - 26, 2023
- KOALA 2023: Workshop of the Kentucky-Ohio ALgebra Alliance, OSU, May 9 - 10, 2023
- Midwest Several Complex Variables, OSU, April 28 - 30, 2023
- Number Theory Seminar Series, OSU, April 12 - 24, 2023
- Harmonic Analysis and Fractal Sets, OSU, March 24 - 26, 2023
- 35th Ohio State-Denison Mathematics Conference, OSU, May 13 - 15, 2022
- Workshop on Competition Dynamics in Biology, OSU, December 15 - 17, 2021
- Artin Groups CAT(0) geometry and related topics, OSU, July 5-9, 2021
- Beyond Hyperbolicity, OSU, June 28 - July 2, 2021
- Algebraic Questions in Random Integral Matrices, OSU, November 14 - 15, 2020
- Midwest Arithmetic Geometry and Number Theory Series, OSU, October 12 - 13, 2019
- East Coast Operator Algebra Symposium, OSU, October 12 - 13, 2019
- 40th International Conference on Quantum Probability and Infinite Dimensional Analysis, OSU, August 11 - 16, 2019
- 1st Midwest Graduate Student Conference: Geometry and Topology Meet Data Analysis and Machine Learning, OSU, June 1-2, 2019
- OSU Summer Research Program on Quantum Symmetries, OSU, June 3 - 14, 2019
- OSU Graduate Advisor Workshop 2019, OSU, June 1 - 2, 2019
- 2019 Midwest Dynamical Systems Early Career Conference, OSU, May 8 - 9, 2019
- Workshop on Functor Calculus, OSU, March 16 - 17, 2019
- TGDA@OSU Tripods "Theory and Foundations of TGDA", OSU, May 21 - 25, 2018
- TGDA@OSU Tripods "Summer School: Theory and Foundations of TGDA", OSU, May 14 - 28, 2018
- 34th Ohio State-Denison Mathematics Conference, OSU, May 18 - 20, 2018
- Schubert Calculus and Applications, OSU, May 9 - 12, 2018
- Operations on Hilbert Spaces in Ohio Conference, OSU, April 28, 2018
- Analysis, Approximation Theory, Operator Theory and their Interconnections, OSU, March 13 - 16, 2018
- AMS Central Sectional Meeting, OSU, March 16 - 18, 2018
- 60th Anniversary Ross Reunion Conference, OSU, June 16 - 18, 2017
- Hilbert Spaces in Ohio Conference, OSU, April 22, 2017
- Harmonic Analysis and Geometry of Fractal Sets, OSU, February 3-5, 2017
- Topology, Geometry, and Data Analysis, OSU, May 16-20, 2016
- Homotopy Theory Conference of the Midwest Topology Seminar, OSU, May 14, 2016
- 2015 Midwest Dynamics Meeting, OSU. Oct 30 - Nov 1, 2015
- Workshop on Topics in Applied Dynamical Systems: Equivariance and Beyond, OSU, May 24-27, 2015
- K-Theory: Future Directions, OSU, May 11-16, 2015
- Cyclic Homology, Index Theory and Arithmetic Geometry, OSU, May 3-5, 2015
- Topological Methods in Group Theory, OSU, June 16-20, 2014
- ICIAM Conference, May 15-17, 2014
- 32nd Ohio State-Denison Mathematics Conference on Group Theory and Ring Theory, OSU, May 9-11, 2014
- Hodge Theory and Classical Algebraic Geometry Conference, May 13-15, 2013
- The XXXIst Ohio State-Denison Mathematics Conference, May 25-27, 2012
- Noncommutative Geometry: Multiple Connections, May 7-18, 2012
- Great Lakes Geometry Conference, April 14-15, 2012
- UM/UIC/OSU Weekend Algebraic Geometry Workshop, March 10-11, 2012
- Cental Ohio Symplectic Geometry Day, November 7, 2011
- Dynamics on Homogeneous Spaces and Number Theory, September 12-16, 2011
- Geometric Group Theory, May 31 - June 4, 2011
- Examples of Geometries, May 23-28, 2011
- Midwest Model Theory Meeting, May 21-23, 2011
- Geometrical Methods in High Dimensional Topology, May 21-22, 2011
- CAT(0) cubical complexes and systolic spaces, May 14, 2011
- Torelli group, mapping class group, and Out (F
_{n}), May 2-6, 2011 - Buildings, Automorphisms of RAAGs, Outer Space, April 30 - May 1, 2011
- Great Lakes Geometry Conference , March 5-6, 2011
- Classifying Spaces for Families of Subgroups, December 4-5, 2010
- The XXXth OhioState-Denison Mathematics Conference, May 21-23, 2010
- Roy Joshua. Weekend Algebraic cycles workshop, November, 2009
- The XXIXth OhioState-Denison Mathematics Conference, May 16-18, 2008
- Roy Joshua. Algebraic Cycles, conference, March 2008
- Differential Equations and Math Biology, Conference in honor of Avner Friedman's 75th birthday, Nov 15-18, 2007
- Ron Solomon. Conference on Groups, VOAs, and Related Structures, June 2006
- The XXVIIIth Ohio State-Denison Mathematics Conference, May 19-21, 2006
- Chris Miller. Midwest Model Theory Meeting, October 29-30, 2005
- 2005 Midwest Geometry Conference, April 29 - May 1, 2005
- UM/OSU Algebraic Geometry Workshop, April 2-3, 2005
- The XXVIIth Ohio State-Denison Mathematics Conference, June 11-13, 2004
- Conference on the Geometry and Topology of Manifolds, March 26-28, 2004
- The UM/OSU Weekend Algebraic Geometry Seminar, March 6-7, 2004
- Advances in Graph and Matroid Theory, December 13-16, 2003
- Borders in 3-Dim Topology, December 5-7, 2003
- Automorphic Representations, L-functions and Applications, March 27-30, 2003
- Groups and Computation, March 24-28, 2003
- MBI Current Topics Workshop on "Nonlocal Integro-Differential Equations in Mathematics and Biology", March 6-8, 2003 (co-sponsored by the MRI)
- The UM/OSU Weekend Algebraic Geometry Seminar, February 8-9, 2003
- Matroid Structure Theory, July 1-5, 2002
- The XXVIth Ohio State-Denison Mathematics Conference, May 17-19, 2002
- Geometry and Topology in Dimensions 3 and 4, March 28-31, 2002
- Algebraic Cycles, December 1-3, 2000
- The XXVth Ohio State-Denison Mathematics Conference, May 18-21, 2000
- OSU Geometry-Topology Conference, Dec. 4-5, 1999
- A Conference in Analysis, Oct. 12-16, 1999
- Groups and Computation, June 15-19, 1999
- Conference in Complex Analysis and Geometry, June 3-6, 1999
- OSU Geometry-Topology Conference, Dec. 5-6, 1998
- Workshop in Singularity Theory, Nov. 14-15, 1998
- OSU Geometry-Topology Conference, Dec. 6-7, 1997
- Tom Gregory. The Monster and Lie Algebras, conference, May 24 to May 28, 1996