About Me

Jun Wang
Assistant Professor
Yau Mathematical Sciences Center
Tsinghua University
Contact
Jin Chun Yuan West Building, Room 136
Tsinghua University, Beijing, China - 100084
Email: jwang2020 (at) tsinghua.edu.cn
Research Interest
- Fast algorithms.
- Numerical quadratures.
- Automatic mesh refinement.
- Integral equation method for elliptic and parabolic partial differential equations.
- Numerical methods for the simulation of diffusion and Stokesian flows.
Selected Publications
- An adaptive fast Gauss transform in two dimensions, J. Wang, L. Greengard. (arxiv)
- Hybrid asymptotic/numerical methods for the evaluation of layer heat potentials in two dimensions, J. Wang, L. Greengard. (arxiv)
- Explicit unconditionally stable methods for the heat equation via potential theory, A. Barnett, C.L. Epstein, L. Greengard, S. Jiang, J. Wang. (arxiv)
- On the accurate evaluation of unsteady Stokes layer potentials in moving two-dimensional geometries, L. Greengard, S. Jiang, J. Wang. (arxiv)
- Fast integral equation methods for linear and semilinear heat equations in moving domains, J. Wang, L. Greengard, S. Jiang, S. Veerapaneni. (arxiv)
- An integral equation method for the simulation of doubly-periodic suspensions of rigid bodies in a shearing viscous flow, J. Wang, A. Barnett, E. Nazockdast. (arxiv)
Teaching Experience
- New York University (as a TA):
- Spring 2014: Calculus I
- Fall 2014: Advanced Topics in Numerical Analysis
- Spring 2015: Complex Analysis
- Fall 2015: Calculus II
- Spring 2016: Mathematical Analysis
- Tsinghua University (as an instructor):
- Spring 2021: Numerical Analysis
Recent research images and movies
Click an image to play movie (MP4 format)…
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2D periodic rheology simulation via boundary integral equations: 25 rigid neutrally-buoyant ellipses per unit cell in a shearing Stokes flow (with A. Barnett, E. Nazockdast) |