Manuscripts submitted for publication:


  • Braxton Osting and DW, A generalized MBO diffusion generated motion for orthogonal matrix-valued fields, 2017.


  • Publications:

  • DW, Haohan Li, Xiaoyu Wei and Xiao-Ping Wang, An efficient iterative thresholding method for image segmentation, J. Comput. Phys., 350, 657-667, 2017.
  • DW, Xiao-Ping Wang and Ya-Guang Wang, The dynamics of three-phase triple junction and contact points, SIAM J. Appl. Math., 77(5), 1805–1826, 2017.
  • Shidong Jiang, DW and Xiao-Ping Wang, An efficient boundary integral scheme for the MBO threshold dynamics method via NUFFT, to appear in J. Sci. Comput., 2017.
  • Xianmin Xu, DW, and Xiao-Ping Wang, An efficient threshold dynamics method for wetting on rough surfaces, J. Comput. Phys., 330, 510-528, 2017.


  • Talks:

  • Efficient threshold dynamics methods for wetting dynamics and image segmentation, Apr 19, 2017, The Hong Kong University of Science and Technology, Hong Kong, 2016 Research Award for Research Postgraduates.
  • Efficient threshold dynamics methods for wetting dynamics and image segmentation, Mar 1, 2017, Atlanta, Georgia, USA, SIAM Conference on Computational Science and Engineering.
  • An efficient threshold dynamics method for wetting on rough surfaces, June 21, 2016, University of Macau, EASIAM conference 2016.
  • An efficient threshold dynamics method for wetting on rough surfaces, May 21, 2016, The University of Hong Kong, The HK Mathematical Society Annual General Meeting 2016.