Dexuan Xie

Dexuan XieProfessor

Office: EMS E422
Phone: (414) 229-5103
E-mail: dxie@uwm.edu
Web: http://pantherfile.uwm.edu/dxie/www

Educational Degrees

Ph.D. Applied Mathematics, University of Houston, 1995
M.S. Dept. of Applied Math., Hunan University, Changsha, China, 1985
B.S. Dept. of Applied Math., Hunan University, Changsha, China, 1982

Research Positions

Postdoc., NYU, 1996-1999

Research Interests

  • Numerical Analysis, Computational Mathematics, and Mathematical Biology
  • Numerical solutions of partial differential equations, numerical optimizations, and high performance scientific computing

Selected Service and Projects

  • NSF Research Grant Award, $399,935 ($230,263 for PI at UWM and $169,672 for PI (Prof. L. R. Scott) at the University of Chicago), Division of Mathematical Sciences, National Science Foundation (NSF), 2012 – 2015. Project title: Collaborative Research: Advances in Nonlocal Dielectric Modeling and Free Energy Calculation for Protein in Ionic Solvent.
  • Principal Investigator for NSF Collaborative Research, $590,691 ($265,417 for UWM and $325,234 for PI (Prof. L. R. Scott) at the University of Chicago), Division of Mathematical Sciences, National Science Foundation, 2009 – 2012.
  • Principal Investigator for NSF Research Award, $520,479 (Co-PI Dr. Peter Butko), Division of Mathematical Sciences, National Science Foundation, 2003 – 2007.
  • Co-Principal Investigator, National Institute of Biomedical Imaging and Bioengineering, NIH grant, subcontract from Medical College of Wisconsin, 2005-2008.
  • Manager, High Performance Scientific Computing Laboratory, Mathematical Sciences Department.

Publications

Xie, Dexuan, and Volkmer, Hans W. “A modified nonlocal continuum electrostatic model for protein in water and its analytical solutions for ionic Born models.” Communications in Computational Physics, Global Science Press 13.1 (2013): 174-194.
Xie, Dexuan, Jiang, Yi, and Scott, L. Ridgway. “Efficient algorithms for a nonlocal dielectric model for protein in ionic solvent.” SIAM Journal on Scientific Computing, SIAM 38. (2013): B1267-1284.
Xie, Dexuan, Jiang, Yi, Brune, Peter, and Scott, L. Ridgway. “A fast solver for a nonlocal dielectric continuum model.” SIAM Journal on Scientific Computing, SIAM 34.2 (2012): B107-B126.
Xie, Dexuan, and Scott, L. R. “A new boundary integral equation for molecular electrostatics with chares over whole space.” BIT Numerical Mathematic, Springer 51.4 (2011): 1051-1071.