Past Colloquia

2024-2025
Speaker & Affiliation	Title	Date
Scott Zimmerman The Ohio State University	Bi-Lipschitz arcs in metric spaces	10/10/2024
Jani Onninen Syracuse University	Existence of 2D frictionless minimal deformations	10/17/2024
Dima Ryabogin Kent State	On the homothety conjecture for convex bodies of flotation on the plane	10/28/2024

2023-2024
Speaker & Affiliation	Title	Date
Alexandr Logunov Massachusetts Institute of Technology	*Nodal Geometry*	April 8, 2024
Sun Wei Purdue University	Online Statistical Inference for Matrix Contextual Bandit	February 21, 2024
Noel Cressie University of Wollongong	*Spatial prediction of non-negative spatial processes using asymmetric loss functions*	February 8, 2024
Chayu Yang University of Nebraska-Lincoln	*Dynamics of COVID-19 pandemic with testing compartment*	February 1, 2024
Chris Heggerud University of California Davis	*Transient dynamics and regime shifts in ecological systems*	January 30, 2024
Amy Braverman Jet Propulsion Laboratory California Institute of Technology	*Statistical Challenges for the Next Generation of NASA’s Earth Observing Satellites*	January 25, 2024
Anna Nelson Duke University	*Mathematical modeling of polymerization processes in physiology*	January 23, 2024
Hyunjoong Kim University of Houston	First passage time problems in biology	January 22. 2024
Dongjun Chung The Ohio State University	*Statistical Methods for Design and Analysis of Spatial Transcriptomics Experiments*	November 28, 2023
Maxim Yattselev Indiana University–Purdue University Indianapolis	Spectral Theory Behind Multiple Orthogonal Polynomials	November 16, 2023
Adrian Lam The Ohio State University	*The nonlocal selection of spreading speed in shifting environments*	September 28, 2023
Emma Jingfei Zhang Emory University	*Network response regressions with applications in neuroimaging*	September 21, 2023

2022-2023
Speaker & Affiliation	Title	Date
Florin Catrina St. John’s University	*Dvoretzky-type theorem for locally finite subsets of a Hilbert space (joint with S. Ostrovska and M. Ostrovskii*	April 11, 2023
Jianguo Sun University of Missouri	*Variable Section for Interval-Censored Failure Time Data*	November 3, 2022
Michal Wojciechowski Institute of Mathematics, Polish Academy of Sciences	Microlocal approach to the Hausdorff dimension of measures	September 22, 2022
Robert Gramacy Virginia Tech	Deep Gaussian Process Surrogates for Computer Experiments	September 29, 2022
Jiyeon Song University of Michigan	Bayesian Inference for High Dimensional Cox Models Using the Gaussian and Diffused-gamma Prior	October 6, 2022
Yeansu Kim Chonnam National University	Two Main Conjectures in the Langlands Program	October 27, 2022

2019-2020
Speaker & Affiliation	Title	Date
Jaekyoung Kim KAIST	*Timeseries analysis of stochastic systems with hidden components*	March 5, 2020
Georgios Karagiannis Durham University	*Stochastic Approximation Monte Carlo without likelihoods*	February 27, 2020
Amy Braverman Jet Propulsion Lab	Post-hoc Uncertainty Quantification for Remote Sensing Observing Systems	February 20, 2020
Youngdeok Hwang Baruch College CUNY	Sequential Model-Based Optimization for Continuous Inputs with Finite Decision Space	February 6, 2020
Chris Janjigian University of Utah	*Stationary models in the Kardar-Parisi-Zhang universality class*	December 10, 2019
Xiaoquin Guo University of Wisconsin	*Random walks and stochastic homogenization in a balanced random environment*	December 9, 2019
Tyler Helmuth University of Bristol	*Recurrence of the vertex-reinforced jump process in two dimensions*	December 6, 2019
Wenpin Tang University of California Berkeley	*Discrete and continuous ranking models*	December 5, 2019
HoGeun Sun Pusan National University	*Incorporating genetic networks into case-control association studies with high-dimensional DNA methylation data*	November 7, 2019
Yannick Sire Johns Hopkins University	*Geometric variational problems: old problems and new approaches*	October 24, 2019
Christopher Wikle University of Missouri	*Simplifying Statistical Dynamic Spatio-Temporal Models via Deep-Model Generated Basis Functions*	October 18, 2019

2018 - 2019
Speaker & Affiliation	Title	Date
Nam Le Indiana University	The Brunn-Minkowski inequality for the Monge-Ampere eigenvalue and smoothness of the eigenfunctions	April 24, 2019
Zhengyuan Zhu Iowa State University	Spatial Temporal Satellite Data Imputation Based on Sparse Functional Data Analysis	April 19, 2019
Tatiana Toro University of Washington	The Geometry of Measures	April 17, 2019
Krystal Taylor Ohio State University	The geometry of sets from the perspective of Fourier analysis and projection theory	April 4, 2019
Iosif Petrakis University of Munich	Constructive topology of Bishop spaces	March 28, 2019
Paul Hagelstein Baylor University	Differentiation of Integrals: Frontiers and Perspectives	March 14, 2019
Junping Shi The College of William and Mary	Uniqueness of positive solution to some coupled cooperative variational elliptic systems	February 28, 2019
Theirry De Pauw East China Normal University	Quantitative Radon-Nikodym theorems and applications to regularity theory in the calculus of variations	February 11, 2019
Weiwei Hu Oklahoma State University	Boundary Control of Optimal Mixing via Fluid Flows	January 25, 2019
Deniz Bilman University of Michigan	What do Riemann-Hilbert problems tell us about nonlinear waves?	January 24, 2019
William Green Rose-Hullman Institute of Technology	Dispersive estimates for the Dirac Equation	January 23, 2019
Jiayin Jin Georgia Tech	Invariant Manifolds and Dynamics of Dispersive Hamiltonian PDEs	January 15, 2019
Jonas Lührmann Johns Hopkins University	Nonlinear Dispersive and Wave Equations	January 10, 2019
Theresa C. Anderson Purdue University	*The Spherical Maximal Function along the primes*	November 29, 2018
David Freeman University of Cincinnati Blue Ash	*Toward a Bi-Lipschitz Characterization of Invertible Homogeneous Metric Spaces*	November 14, 2018
Michael Renardy Virginia Tech	*On controllability of linear viscoelastic flows*	November 9, 2018
Huiyan Sang Texas A&M University	*Spatial homogeneity pursuit of regression coefficients for large datasets*	November 1, 2018
Jeff Thunder Northern Illinois University	*Siegel's Lemma, Heights, and the Geometry of Numbers*	October 19, 2018
Alexander Tovbis University of Central Florida	Inversion Formula and Range Conditions for a Vector, Multi-Interval Finite Hilbert Transformation in LÂ²	October 4, 2018
Guy David Ball State University	Lipschitz differentiability, embeddings, and rigidity for group actions	September 6, 2018

2017-2018
Speaker & Affiliation	Title	Date

Shigui Ruan University of Miami	Oscillations in an Evolutionary Epidemiological Model of Influenza A Drift	April 6, 2018
Sudipto Banerjee University of California Los Angeles	*High-Dimensional Bayesian Geostatistics*	April 12, 2018
Amy Braverman California Institute of Technology	*Uncertainty Quantitfication for Remote Sensing Data*	Jan 18, 2018
Mikael Kuusela University of North Carolina Chapel Hill	*Locally stationary spatio-temporal interpolation of Argo profiling float data*	Jan 11, 2018
Xuan Cao University of Florida	*Graphical Models, Non-local Priors in High-dimensional Bayesian Analysis*	Jan 16, 2018
Chris Cosner University of Miami	*Dynamics of Populations with Individual Variation in Dispersal on Bounded Domains*	Nov 9, 2017
Fabrice Baudoin University of Connecticut	*Laplacian comparison theorems in sub-Riemannian geometry*	Oct 5, 2017

2016 - 2017
Speaker & Affiliation	Title
Stephen Cantrell University of Miami	*Persistence in Models for Intraguild Predation*
Davar Khoshnevisan University of Utah	*A Multifractal Analysis of Parabolic SPDEs*
Thomas Fai Harvard University	*Vesicle Transport into Dendritic Spines and the Lubricated Immersed Boundary Method*
Vilmos Komornik University of Strasbourg (France)	*Topological and Fractal Properties of Non-integer Base Expansions*
Jean-Michel Coron Universite Pierre et Marie Curie	*Small-time Global Controllability of the Navier-Stokes Equation with the Navier Slip Boundary Conditions*
Alexey Kuznetsov York University	*The hitchhiker's guide to Levy processes*
Sujit K Ghosh North Carolina State University and SAMSI	*Nonparametric Models for Gaussian Processes with Applications to Spatial and Longitudinal Data*
Philip Maini Wolfson Centre for Mathematical Biology University of Oxford	*Modelling Collective Cell Movement*
Saed Alsayigh	*Provable Secure PAKE Based on RLWE*
Seungki Kim Korea Institute of Advanced Study	*A study of lattice reduction algorithm*
Fiona Knoll Clemson University	*Precise Dimensions that Guarantee a Transformation that Preserves the Euclidean Distance*
Jan Wehr University of Arizona	*Time Scale Interaction in Diffusive Systems - Experiment and Mathematics*
Elizabeth Strouse University of Bordeaux, France	*Special matrices and measures, Eigenvalues, and integrals*
Jan Rosinski University of Tennessee - Knoxville	*On the interlinks between Gaussian and Poissonian infinitely divisible processes*
Edward L Boone Virginia Commonwealth University	*Determining Tolerable Dosage Regions with Synergistic and Inhibitory Effects*

Pre 2016
Speaker & Affiliation	Topic of Talk
Persi Diaconis Stanford University	*On Adding a List of Numbers (and Other Determinantal Point Process)*
Andrey Dovzhenok Indiana University - Purdue University at Indianapolis	*Bistability and Hysteresis at the Depolarization Block in Neurons: A Modeling Study*
Daniel Forger University of Michigan	*Jetlag: Optimal Light Treatments for Re-entrainment in Minimum Time*
Andrew Lorent University of Cincinnati	*Functions whose symmetric part of gradient agree, the Beltrami equation and Stoilow factorization*
David Swigon University of Pittsburgh	*Biological Implications of DNA Topology and Elasticity*
Gunther Uhlmann University of Washington	*Inside-Out: Inverse Problems*
Jeremy Tyson University of Illinois at Urbana-Champaign	*Distortion of dimension by Sobolev and quasiconformal mappings*
Renming Song University of Illinois at Urbana-Champaign	*Potential Theory of Subordinate Brownian Motions*
Nikolaos Tzirakis University of Illinois at Urbana-Champaign	*The initial and boundary value problem for the cubic nonlinear Schrodinger equation*
Peter J Sternberg Indiana University	*A degenerate isoperimetric problem leading to traveling waves for a Hamiltonian system*
Marc G Genton King Abdullah University of Science and Technology	*Tukey g-and-h Random Fields*
Ying Sun King Abdullah University of Science and Technology	*Approximating Likelihoods for Large Environmental Datasets*

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