Hailiang Liu Research Group

Hailiang Liu Research Group Fall 2024   Hailiang Liu Research Group Spring 2025
Fall 2024                                                                              Spring 2025

Current Ph.D. Students 

  • Ms Lin Feng [Math]  Large-scale optimization: theory and algorithms  
     
  • Mr. Ziren Chen [Math] Numerical PDEs using deep neural networks 
     
  • Mr. Yanhan Chen [Stat] Deep methods with Stochastic Control 
     
  • Ms. Laura E Zinnel [Math] Deep transport in geometrical learning
     
  • Ms. Qianyi Li [Math] Onsager Principle based methods number methods for PDEs
     
  • Mr. Wenbo Zhang [Math]  Deep learning and accelerated training 

Former Graduate Students

  • Jia-Hao He (PhD 2025)  Co-major in both mathematics and Agricultural and Biosystems Engineering (ABE) 
    Research: Deep Learning algorithms with Anderson acceleration.
                         
  • Tianxinag Gao (PhD 2024) Co-major in both mathematics (Math) and computer science (CS).
    Tenure-track faculty at DePaul University in Chicago since August 2024.    
    Thesis: Mastering Infinite Depths: Optimization and Generalization in Deeper Neural Networks
     
  • Xuping Tian (PhD 2024)  Deep learning methods and optimization.
    Thesis: Adaptive energy-based gradient methods for large-scale optimization   
    and data-driven discovery of dynamical systems via neural networks
     
  • Manas Bhatnagar (PhD 2022), Post-doc at UMass at Amherst, Sept 1, 2022.   Webpage  
    Thesis:  Analysis of critical threshold phenomena in hyperbolic balance laws
                                 
  • Wumaier Maimaitiyiming (PhD 2020), Post-doc at UCLA, July 1, 2020--.
     Thesis: Positive and energy stable schemes for Poisson-Nernst-Planck equations and related models 
     
  • Peimeng Yin (PhD, 2019) Post-doc at Wayne State University, 2019--2021; Oak Ridge National Lab, 2021--2023. Tenure Track Faculty at UTEP: The University of Texas at El Paso. Thesis: Efficient discontinuous Galerkin (DG) methods for time–dependent fourth order problems
     
  • Yi Jiang (PhD, 2018) Tenure Track Faculty at Southern Illinois University Edwardsville (SIUE), Department of Mathematics and Statistics, Fall 2019--
    Thesis: Invariant-Region-Preserving DG methods for conservation law systems.
     
  • Tylor Chenhall (MS, 2015--2016) Google Inv. July 2016--
    Thesis: On the Doi-Onsager Model of Rigid Rod-Like Polymers
     
  • Yongki Lee (PhD, 2009--2014) Post-doc at UC Riverside, 2014-2017; Tenure Track Assistant Professor at Southern Georgia University, 2017
    Thesis: Threshold dynamics in hyperbolic partial differential equations
     
  • Nattapol Ploymaklam (Ph.D, 2008--2014) Tenure Track Assistant Professor at Chiang Mai University, Thailand, 2014--.
    Thesis: Numerical superposition of Gaussian beams over propagating domain for high frequency waves and high-order invariant-preserving methods for dispersive waves
     
  • Diana Hay (M.S., 2010-2013)  Software engineer, Des Moines, Iowa, USA.
    Thesis: On the spectrum of discontinuous Galerkin methods for linear convection-diffusion equations
     
  • Wenli Cai (PhD, 2013-2014), co-supervised with Prof. Ning SU,  Tsinghua University, Beijing.
    Associate Professor at China University of Mining and Technology, Beijing.
    Thesis: Numerical Methods of Solutions for Two Kinds of Nonlocal Partial Differential Equations in Biological Evolution Model
     
  • Wenying Lu (Ph.D, 2014) Xiantan University, co-supervised with Prof. Yunqing Huang
    Associate Professor, Hunan University of Science and Technology
    Thesis: Direct discontinuous Galerkin methods for Schroedinger equations
     
  • Linrui Qian (M.S., 2014) Xiantan University
    Thesis: Alternating Evolution Methods for Static Hamilton-Jacobi Equations
     
  • Maksym Pryporov (Ph.D. 2008-2013): Post-doc at Iowa State University, 2013-2014.
    Assistant Professor at University of Denver, 2014--2017. Engineer at OXY (Occidental Petroleum) inc. 2017--
    Thesis: Gaussian Beam Methods for the Schroedinger equation with periodic potentials and strictly symmetric hyperbolic systems
     
  • Hui Yu (Ph.D. 2008--2013): Post-doc at University of Toulouse and Imperial College, Sept. 2013- Sept. 2015; IGPM at RWTH Aachen University, Germany, Oct. 2015--August 2017; Tenure Track Assistant Professor at Tsinghua University, Beijing, Sept. 2017--.
    Thesis: Entropy Satisfying and Maximum Principle Satisfying Methods for Fokker-Planck Equations
     
  • Xiaoliang Xie ( Ph.D 2008) : Univ. Chicago (2008--2009); CTO, CalmCar Vehile Vision System Inc. Tianjin, China.  
    Thesis: Large time stepping methods for higher order time-dependent evolution equations.
     
  • Haseena Amhed (Ph.D 2008) : Bay area in California (2008--).
    Thesis: High resolution alternating evolution schemes for hyperbolic conservation laws and Hamilton-Jacobi equations
     
  • Zhongming Wang ( Ph.D 2008) : Post-Doc, UCSD(2008-2011); Tenure Track faculty at Florida International Univ. Miami 2011--present.
    Thesis: Development of level set methods for computing the semiclassical limit of Schroedinger equations with potentials
     
  • Jin-Young Guo (M.S. 2010), Korea
     
  • Hung Phan ( M.S., 2006)
     
  • Eric Blabac ( M.S.,   2003-2005)

Post-docs and visitors

  • Xiaokai Huo (Aug. 2022--July 2024)  PhD in Mathematics, Tsinghua Univ.  Deep learning and PDE. 
     
  • Hairui Wen (Visitor, Sept 2015-- August 2016): Faculty at Beijing Institute of Technology
     
  • Nianyu Yi (Visitor, January - May 2016) ISU, now Faculty at Xiangtan University
     
  • Terrance Pendleton (post-doc, 2013-2016): Assistant Professor, Department of Mathematics and Computer Science, Drake University, Des Moines, IA 50311, 2016-- present.
     
  • Michael Polack (post-doc, 2011--2016)
     
  • Zheng Chen (2014-2015) ISU, then post-doc at Oak Ridge National Lab; Tenure track faculty at University of Massachusetts Dartmouth, 2018--.
     
  • Jing Wang (Post-doc, 2013-2014) Madison, Madison.
     
  • Nianyu Yu (Post-doc, Sept. 2011-- Feb. 2012) 
     
  • Tae Gab Ha (2010-- 2011) Pusan National University, Pusan, Korea.
     
  • Jaemin Shin (Postdoc, 2008-2009) then IMA post-doc, 2010-2012. Faculty at Department of Mathematical Sciences and Institute for Applied Mathematics and Optics, Hanbat National University, Daejeon 34158, Korea. 2014--


     

Hailiang Liu Research Group Spring 2023

             Spring 2023
 

Fall 2015
Fall 2015
Spring 2015
Spring 2015
Fall 2013
Fall 2013
Hailiang Liu Research Group Spring 2012
Spring 2012
Fall 2011
Fall 2011