2019.12.1620 
Emergent Phenomena – From Kinetic Models to Social Hydrodynamics, National University of Singapore. 

Talk: Eulerian dynamics in multidimensions with radial symmetry. 
2019.12.1114 
SIAM Conference on Analysis of Partial Differential Equations: Minisymposium on Nonlocal PDEs in Fluid Dynamics.[Coorganizer] 

Talk: Eulerian dynamics in multidimensions with radial symmetry. 
2019.11.22 
Analysis Seminar, University of South Carolina. 

Talk: Nonlocal traffic flow models. 
2019.11.23 
AMS Sectional Meeting: Special session on Nonlinear PDEs in Fluid Dynamics, University of Florida. 

Talk: On the Burgers equation with density dependent fractional dissipation. 
2019.10.2125 
Young Researchers Workshop: KiNet 20122019, University of Maryland, College Park. 

Talk: Eulerian dynamics in multidimensions with radial symmetry. 
2019.9.2022 
SIAM SEAS 2019 Annual Meeting: Minisymposium on Recent Developments in Nonlocal PDEs in Fluids and Other Applications, University of Tennessee, Knoxville.[Organizer] 
2019.9.2022 
SIAM SEAS 2019 Annual Meeting: Minisymposium on Innovations and Implementations of Numerical Methods for Time Dependent Problems, University of Tennessee, Knoxville. 

Talk: Asymptotic preserving schemes on kinetic models with singular limits. 
2019.8.1923 
Recent Advances in Nonlocal Kinetic, Fluid and Diffusive PDEs, Jeju, South Korea. 

Talk: Eulerian dynamics with alignment interactions. 
2019.8.13 
Analysis Seminar, Korea Institute for Advanced Study, Seoul, South Korea. 

Talk: Small scale singularity formations in Euler and related equations. 
2019.7.1519 
International Congress on Industrial and Applied Mathematics, Valencia, Spain. 

Talk: Eulerian dynamics with alignment interactions. 
2019.7.810 
2019 TIANFU International Conference on Partial Differential Equations, Southwestern University of Finance and Economics, Chengdu, China. 

Talk: Eulerian dynamics with alignment interactions. 
2019.6.20 
PDE Seminar, University of Electronic Science and Technology of China, Chengdu, China. 

Talk: Small scale singularity formations in Euler and related equations. 
2019.6.12 
PDE Seminar, Chongqing University, Chongqing, China. 

Talk: Small scale singularity formations in Euler and related equations. 
2019.5.24 
Colloquium, Renmin University, Beijing, China. 

Talk: Small scale singularity formations in Euler and related equations. 
2019.5.23 
Computational and Applied Math Seminar, Peking University, Beijing, China. 

Talk: Asymptotic preserving schemes on kinetic models with singular limits. 
2019.5.22 
Thematic Reports, Beijing Normal University, Beijing, China. 

Talk: Eulerian dynamics with nonlocal interactions. 
2019.5.15 
Analysis Seminar, Tsinghua University, Beijing, China. 

Talk: Selforganized dynamics: aggregation and flocking. 
2019.5.912 
Partial Differential Equations and Applications in Physics and Life Sciences, Chongqing, China. 

Talk: Eulerian dynamics with alignment interactions. 
2019.3.1720 
DASIV Center Spring School Series: Models and Data. 

Talk: Asymptotic preserving schemes on kinetic models with singular limits. 
2019.3.12 
PDE Seminar, Georgia Institute of Technology. 

Talk: Eulerian dynamics with alignment interactions. 
2019.3.56 
Mathematical Aspects of Collective Dynamics: Kinetic Description and Fractional Diffusion, University of Maryland, College Park. 

Talk: On Euler Alignment system with weakly singular interactions. 
2019.3.1 
Graduate Seminar, Department of Civil Engineering, University of South Carolina. 

Talk: The mathematics in continuum mechanics. 
2019.2.19 
Graduate Colloquium, University of South Carolina. 

Talk: Fluid dynamics: from stirring a cup of coffee to tracking a hurricane. 
2019.2.1 
Analysis Seminar, University of South Carolina. 

Talk: The incompressible Euler equation. 