Biography

Research Interest

• Numerical Analysis, Scientific Computing
• Multiscale Methods, Highly Oscillatory PDE
• Dispersive PDE, Time integrators
• Computation and Analysis for Geometric Flows
• Computational and Applied Mathematics in General

Education Experience

• 2011 - 2015 | Peking University | Ph.D
• 2008 - 2011 | Beijing Normal University | Master
• 2004 - 2008 | Beijing Normal University | Bachelor

Work Experience

• 2025 - -- | BIMSA | Assistant Professor
• 2021 - -- | Tsinghua University | Assistant Professor
• 2018 - 2020 | Technical University of Munich | Humboldt Postdoctoral Fellow
• 2017 - 2018 | University of Innsbruck | Postdoctoral Fellow
• 2016 - 2017 | National University of Singapore | Postdoctoral Fellow
• 2015 - 2016 | Beijing Computational Science Research Center | Postdoctoral Fellow

Honors and Awards

• 2019 | Alexander von Humboldt Fellowship

Publication

• [1] W Jiang, C Su, G Zhang, L Zhang, Predictor-corrector, BGN-based parametric finite element methods for surface diffusion, Journal of Computational Physics, 530, 113901 (2025)
• [2] L Ji, H Li, A Ostermann, C Su, Filtered Lie-Trotter splitting for the “good” Boussinesq equation: Low regularity error estimates, Mathematics of Computation, 94(355), 2345-2365 (2025)
• [3] H Garcke, W Jiang, C Su, G Zhang, Structure-Preserving Parametric Finite Element Method for Surface Diffusion Based on Lagrange Multiplier Approaches, SIAM Journal on Scientific Computing, 47(3), A1983-A2011 (2025)
• [4] R Carles, C Su, Uniform-in-Time Error Estimates for Filtered Lie Splitting Method in NLS, Recent Progress on Numerical Analysis for Nonlinear Dispersive Equations … (2025)
• [5] W Jiang, C Su, G Zhang, Convergence analysis of three semidiscrete numerical schemes for nonlocal geometric flows including perimeter terms, IMA Journal of Numerical Analysis (2025)
• [6] H Li, C Su, Low-regularity integrators for the “good” Boussinesq equation with linearly decreasing additional derivative requirements, Mathematical Models and Methods in Applied Sciences, 1-37 (2025)
• [7] R Carles, C Su, Recent Progress on Numerical Analysis for Nonlinear Dispersive Equations, WORLD SCIENTIFIC (2025)
• [8] H Li, C Su, Low-regularity exponential-type integrators for the Zakharov system with rough data in all dimensions, Mathematics of Computation, 94(352), 727-762 (2025)
• [9] L Ji, H Li, C Su, A filtered Lie splitting method for the Zakharov system with low regularity estimates, arXiv, 2503.10196 (2025)
• [10] G Zhang, C Su, Uniform Error Bounds of a Conservative Compact Finite Difference Method for the Quantum Zakharov System in the Subsonic Limit Regime, Journal of Computational Mathematics, 42(1), 289-312 (2024)
• [11] W Jiang, C Su, G Zhang, Stable backward differentiation formula time discretization of BGN-based parametric finite element methods for geometric flows, SIAM Journal on Scientific Computing, 46(5), A2874-A2898 (2024)
• [12] W Jiang, C Su, G Zhang, A second-order in time, BGN-based parametric finite element method for geometric flows of curves, Journal of Computational Physics, 514, 113220 (2024)
• [13] R Carles, C Su, Scattering and uniform in time error estimates for splitting method in NLS, Foundations of Computational Mathematics, 24(2), 683-722 (2024)
• [14] H Li, C Su, A semi-discrete first-order low regularity exponential integrator for the “good” Boussinesq equation without loss of regularity, Journal of Scientific Computing, 95(3), 74 (2023)
• [15] W Jiang, C Su, G Zhang, A convexity-preserving and perimeter-decreasing parametric finite element method for the area-preserving curve shortening flow, SIAM Journal on Numerical Analysis, 61(4), 1989-2010 (2023)
• [16] H Li, C Su, Low regularity exponential-type integrators for the “good” Boussinesq equation, IMA Journal of Numerical Analysis, 43(6), 3656-3684 (2023)
• [17] C Lasser, C Su, Various variational approximations of quantum dynamics, Journal of Mathematical Physics, 63(7) (2022)
• [18] W Bao, R Carles, C Su, Q Tang, Error estimates of local energy regularization for the logarithmic Schrödinger equation, Mathematical Models and Methods in Applied Sciences, 32(01), 101-136 (2022)
• [19] W Bao, Y Feng, C Su, Uniform error bounds of time-splitting spectral methods for the long-time dynamics of the nonlinear Klein–Gordon equation with weak nonlinearity, Mathematics of Computation, 91(334), 811-842 (2022)
• [20] R Carles, C Su, Numerical study of the logarithmic Schrodinger equation with repulsive harmonic potential, arXiv, 2202.09599 (2022)
• [21] R Carles, C Su, Nonuniqueness and nonlinear instability of Gaussons under repulsive harmonic potential, Communications in Partial Differential Equations, 47(6), 1176-1192 (2022)
• [22] C Su, X Zhao, A uniformly first-order accurate method for Klein-Gordon-Zakharov system in simultaneous high-plasma-frequency and subsonic limit regime, Journal of Computational Physics, 428, 110064 (2021)
• [23] C Su, GM Muslu, An exponential integrator sine pseudospectral method for the generalized improved Boussinesq equation, BIT Numerical Mathematics, 61(4), 1397-1419 (2021)
• [24] G Zhang, C Su, A conservative linearly-implicit compact difference scheme for the quantum Zakharov system, Journal of Scientific Computing, 87(3), 71 (2021)
• [25] C Su, W Yao, A Deuflhard-type exponential integrator Fourier pseudo-spectral method for the “good” Boussinesq equation, Journal of Scientific Computing, 83(1), 4 (2020)
• [26] C Su, X Zhao, On time-splitting methods for nonlinear Schrödinger equation with highly oscillatory potential, ESAIM: Mathematical Modelling and Numerical Analysis, 54(5), 1491-1508 (2020)
• [27] A Ostermann, C Su, A Lawson-type exponential integrator for the Korteweg–de Vries equation, IMA Journal of Numerical Analysis, 40(4), 2399-2414 (2020)
• [28] W Bao, R Carles, C Su, Q Tang, Regularized numerical methods for the logarithmic Schrödinger equation, Numerische Mathematik, 143(2), 461-487 (2019)
• [29] W Yi, X Ruan, C Su, Optimal resolution methods for the Klein–Gordon–Dirac system in the nonrelativistic limit regime, Journal of Scientific Computing, 79(3), 1907-1935 (2019)
• [30] A Ostermann, C Su, Two exponential-type integrators for the “good” Boussinesq equation, Numerische Mathematik, 143(3), 683-712 (2019)
• [31] W Bao, R Carles, C Su, Q Tang, Error estimates of a regularized finite difference method for the logarithmic Schrödinger equation, SIAM Journal on Numerical Analysis, 57(2), 657-680 (2019)
• [32] C Su, Z Li, A meshing strategy for a quadratic iso-parametric FEM in cavitation computation in nonlinear elasticity, Journal of Computational and Applied Mathematics, 330, 630-647 (2018)
• [33] C Su, Comparison of numerical methods for the Zakharov system in the subsonic limit regime, Journal of Computational and Applied Mathematics, 330, 441-455 (2018)
• [34] C Su, W Yi, Error estimates of a finite difference method for the Klein–Gordon–Zakharov system in the subsonic limit regime, IMA Journal of Numerical Analysis, 38(4), 2055-2073 (2018)
• [35] Y Ma, C Su, A uniformly and optimally accurate multiscale time integrator method for the Klein–Gordon–Zakharov system in the subsonic limit regime, Computers & Mathematics with Applications, 76(3), 602-619 (2018)
• [36] W Bao, C Su, UNIFORM ERROR ESTIMATES OF A FINITE DIFFERENCE METHOD FOR THE KLEIN-GORDON-SCHRÖDINGER SYSTEM IN THE NONRELATIVISTIC AND MASSLESS LIMIT REGIMES., Kinetic & Related Models, 11(4) (2018)
• [37] W Bao, C Su, A uniformly and optimally accurate method for the Zakharov system in the subsonic limit regime, SIAM Journal on Scientific Computing, 40(2), A929-A953 (2018)
• [38] W Bao, C Su, Uniform error bounds of a finite difference method for the Klein-Gordon-Zakharov system in the subsonic limit regime, Mathematics of Computation, 87(313), 2133-2158 (2018)
• [39] CM Su, ZP Li, Orientation-preservation conditions on an iso-parametric FEM in cavitation computation, Science China Mathematics, 60(4), 719-734 (2017)
• [40] W Bao, C Su, Uniform error bounds of a finite difference method for the Zakharov system in the subsonic limit regime via an asymptotic consistent formulation, Multiscale Modeling & Simulation, 15(2), 977-1002 (2017)
• [41] C Su, Z Li, Error analysis of a dual-parametric bi-quadratic FEM in cavitation computation in elasticity, SIAM Journal on Numerical Analysis, 53(3), 1629-1649 (2015)
• [42] R Carles, Y Feng, Y Ma, Q Tang, B Lin, C Wang, C Su, Y Wu, Collaborators (1970)