Invited Talks

Tom Lewis, Xiaohuan Xue, Numerical moment stabilization of central difference approximations for linear stationary reaction-convection-diffusion equations, 2024 Joint Mathematics Meetings, San Francisco, CA, Jan. 3-6, 2024

Tom Lewis, Xiaohuan Xue, Convergent Finite Difference Methods with Higher Order Local Truncation Errors for Stationary Hamilton-Jacobi Equations, 2023 UNC Greensboro PDE Conference, Virtual Conference, June 9-11, 2023

Tom Lewis, Xiaohuan Xue, Convergent Finite Difference Methods with Higher Order Local Truncation Errors for Stationary Hamilton-Jacobi Equations, The 13th AIMS Conference on Dynamical Systems, Differential Equations and Applications, Wilmington, NC, May 31-June 4, 2023

Tom Lewis, Xiaohuan Xue, Convergent Finite Difference Methods with Higher Order Local Truncation Errors for Stationary Hamilton-Jacobi Equations, AMS 2023 Spring Southeastern Sectional Meeting, Georgia Institute of Technology, Atlanta, GA, March 18-19, 2023

Tom Lewis, Xiaohuan Xue, Convergence Analysis of Non-Monotone Finite Difference Methods for Approximating Viscosity Solutions of Stationary Hamilton-Jacobi Equations, The Second International Conference on Computational Methods and Applications in Engineering, Mississippi State University, Starkville, MS, May 7-8, 2022

Contributed Talks

Higher Order Finite Difference Methods for Stationary Hamilton-Jacobi Equations, The NSF Computational Mathematics PI Meeting 2024, University of Washington at Seattle, WA, July 15-16, 2024 (Poster Presentation)

Numerical Moment Stabilization of Central Difference Approximations for Linear Stationary Reaction-Convection-Diffusion Equations, International Conference on Differential Equations: Theory & Applications, Florida Gulf Coast University, Fort Myers, FL, May 31-June 2, 2024

Tom Lewis, Xiaohuan Xue, Numerical moment stabilization of central difference approximations for linear stationary reaction-convection-diffusion equations, The 41th Southeastern-Atlantic Regional Conference on Differential Equations, Tallahassee, FL, Nov. 18 -19, 2023

Constructing Covariance Functions for Axially Symmetric Processes on the Sphere, The 19th UNCG Regional Mathematics and Statistics Conference, Greensboro, NC, November 10-11, 2023

Constructing Covariance Functions for Axially Symmetric Processes on the Sphere, NISS The 3rd Annual Graduate Student Research Conference, Virtual Conference (Video Poster Presentation), May 20-21, 2023

Tom Lewis, Xiaohuan Xue, Convergent Finite Difference Methods with Higher Order Local Truncation Errors for Stationary Hamilton-Jacobi Equations, 2023 International Mathematics and Statistics Student Research Symposium, Virtual Conference, April 15, 2023

Tom Lewis, Xiaohuan Xue, Convergent Finite Difference Methods with Higher Order Local Truncation Errors for Stationary Hamilton-Jacobi Equations, Empowering Women of Mathematics at Wake Forest University, Winston-Salem, NC , March 25, 2023

Tom Lewis, Xiaohuan Xue, Convergence Analysis of Non-Monotone Finite Difference Methods for Approximating Viscosity Solutions of Stationary Hamilton-Jacobi Equations, 40th Southeastern-Atlantic Regional Conference on Differential Equations, NCSU, Raleigh, NC, Nov. 12-13, 2022

Constructing Covariance Functions for Axially Symmetric Processes on the Sphere, The 19th UNCG Regional Mathematics and Statistics Conference, Greensboro, NC, November 12, 2022

Constructing Covariance Functions for Axially Symmetric Processes on the Sphere, International Conference on Advances in Interdisciplinary Statistics and Combinatorics, UNC Greensboro, Greensboro, NC, Oct. 7-9, 2022

A Note on Asymptotics of Estimators on Spheres, NISS The 2nd Annual Graduate Student Research Conference, Online (Video Poster Presentation),  May 14-15, 2022

A Note on Asymptotics of Estimators on Spheres, The 18th UNCG Regional Mathematics and Statistics Conference, Greensboro, NC, November 20, 2021

A Note on Asymptotics of Estimators on Spheres, International Conference on Advances in Interdisciplinary Statistics and Combinatorics, UNC Greensboro, Greensboro, NC, Oct. 8-10, 2021

 A Note on Asymptotics of Estimators on Spheres, Summer Research Showcase, Department of Math & Stats, UNCG, Sep. 17, 2021