Open Postdoc Positions for outstanding candidates. Please send your CV to quanchaoyu@gmail.com

Positions

2022.02 –                 Research Assistant Professor, SUSTech International Center for Mathematics, Southern University of Science and Technology, Shenzhen, China.

2018.12 – 2022.01    Research Associate, SUSTech International Center for Mathematics, Southern University of Science and Technology, Shenzhen, China.

2017.11 – 2018.11    PostDoc, Institut des Sciences du Calcul et des Données, Université Pierre et Marie Curie (Paris 6), Sorbonne Université, Paris, France.

Education

2014.10 – 2017.10    PhD in Mathematics, Laboratoire Jacques–Louis Lions, Université Pierre et Marie Curie, France, supervised by Prof. Yvon Maday and Prof. Benjamin Stamm.

2013.09 – 2014.09    MS in Applied Mathematics, Université Paris Dauphine (Paris 9), France, supervised by Prof. Yvon Maday.

2009.09 – 2013.07    BS in Computational Mathematics, University of Science and Technology of China, Hefei, China.

Grants & Awards

2023.01 – 2026.12    Guangdong Basic and Applied Basic Research Foundation (PI, RMB 1 million), No. 2023B1515020030.

2023.01 – 2026.12    NSFC Grant, General Program (PI, RMB 460,000), No. 12271241.

2022.04 – 2025.04    Shenzhen Science and Technology Program (PI, RMB 2 million), 20210609104358076.

2021.01 – 2022.12    Stable Support Plan Program of Shenzhen Natural Science Fund, General Program (PI, RMB 500,000), 20200925160747003.

2019.10 – 2022.09    Guangdong Basic and Applied Basic Research Foundation, General Program (PI, RMB 100,000), 2020A1515010336.

2020.01 – 2022.12    NSFC Grant, National Science Foundation for Young Scientists of China (PI, RMB 250,000), No. 11901281.

2022.12                      Huawei Huohua Prize (RMB 15,000)

2019.05 – 2024.05    Overseas High-Caliber Personnel in Shenzhen, Level C.

Publications

Journal Articles 

[21] C. Quan, X. Wu, Global-in-time stability of L2-1σ method on general nonuniform meshes for subdiffusion equation, Journal of Scientific Computing, 2023.

[20] C. Quan, T. Tang, B. Wang, and J. Yang, A decreasing upper bound of energy for time-fractional phase-field equations, Communications in Computational Physics, 2023.

[19] A. Jha, M. Nottoli, A. Mikhalev, C. Quan, B. Stamm, Computation of forces arising from the linear Poisson--Boltzmann method in the domain-decomposition paradigm, Journal of Chemical Physics, 2023.

[18] D. Li, C. Quan, T. Tang, and W. Yang, Sharp convergence to steady states of Allen-Cahn, Communications in Mathematical Analysis and Applications,  1, pp. 355-394, 2022. (link)

[17] D. Li, C. Quan, J. Xu, Stability and convergence of Strang splitting. Part I: Scalar Allen-Cahn equation, Journal of Computational Physics, 458, 111087, 2022. (link)

[16] C. Quan, B. Wang, Energy stable L2 schemes for time-fractional phase-field equations, Journal of Computational Physics, 458, 111085, 2022. (link)

[15] D. Li, C. Quan, J. Xu, Stability and convergence of Strang splitting. Part II: Tensorial Allen-Cahn equations, Journal of Computational Physics, 454(4): 110985, 2022. (link)

[14] D. Li, C. Quan, T. Tang, and W. Yang, On symmetry breaking of Allen-Cahn, CSIAM Transactions on Applied Mathematics, 2022. (link)

[13] D. Li, C. Quan, The operator-splitting method for Cahn-Hilliard is stable, Journal of Scientific Computing, 90(62), 2022. (link)

[12] D. Li, C. Quan, and T. Tang, Stability and convergence analysis for the implicit-explicit method to the Cahn-Hilliard equation, Mathematics of Computation 91(334): 785–809, 2022. (link)

[11] D. Li, C. Quan, and W. Yang, The BDF3/EP3 scheme for MBE with no slope selection is stable, Journal of Scientific Computing 89(2), 2021. (link)

[10] X. Cheng, D. Li, C. Quan, and W. Yang, On a parabolic sine-Gordon model, Numerical Mathematics: Theory, Methods and Applications, Vol. 14, No. 4, pp. 1068-1084, 2021. (link)

[9] R. Boto, F. Peccati, R. Laplaza, C. Quan, A. Carbone, J.-P. Piquemal, Y. Maday, and J. Contreras-García, NCIPLOT and the analysis of noncovalent interactions using the reduced density gradient, WIREs Computational Molecular Science, E1497, 2021. (link)

[8] C. Quan, T. Tang, and J. Yang, How to define dissipation-preserving energy for time-fractional phase-field equations,  CSIAM Transactions on Applied Mathematics, 1(3), 478-490, 2020. (link)

[7] R. Boto, F. Peccati, R. Laplaza, C. Quan, A. Carbone, J.-P. Piquemal, Y. Maday, and J. Contreras-García, NCIPLOT4: Fast, robust and quantitative analysis of noncovalent interactions, Journal of Chemical Theory and Computation, 16(7), 4150–4158, 2020. (link)

[6] X. Duan, C. Quan, B. Stamm, A boundary-partition-based diagram of d-dimensional balls: Definition, properties and applications, Advances in Computational Mathematics 46(44), 2020. (link)

[5] C. Quan, B. Stamm, Y. Maday, A domain decomposition method for the Poisson-Boltzmann solvation models, SIAM Journal on Scientific Computing 41(2), B320-B350, 2019. (link)

[4] E.B. Lindgren, C. Quan, B. Stamm, Theoretical analysis of screened many-body electrostatic interactions between charged polarizable particles, Journal of Chemical Physics 150, 044901, 2019. (link)

[3] C. Quan, B. Stamm, Y. Maday, A domain decomposition method for the polarizable continuum model based on the solvent excluded surface, Mathematical Models and Methods in Applied Sciences 28(07), 1233-1266, 2018. (link)

[2] C. Quan, B. Stamm, Meshing molecular surfaces based on analytical implicit representation, Journal of Molecular Graphics and Modelling 71, 200-210, 2017. (link)

[1] C. Quan, B. Stamm, Mathematical analysis and calculation of molecular surfaces, Journal of Computational Physics 322, 760-782, 2016. (link)

Preprints

[1] C. Quan, T. Tang, and J. Yang, Numerical energy dissipation for time-fractional phase-field equations, arXiv:2009.06178, 2020. 

[2] X. Cheng, D. Li, C. Quan, and W. Yang, On a sinc-type MBE model, arXiv:2106.16193, 2021.

[3] D. Li, C. Quan, On the energy stability of Strang-splitting for Cahn-Hilliard, arXiv:2107.05349, 2021.

[4] D. Li, C. Quan, Negative time splitting is stable, arXiv:2107.07332, 2021.

[5] D. Li, C. Quan, W. Yang, An F-modulated stability framework for multistep methods, arXiv:2111.05210, 2021.

[6] X. Liu, Y. Maday, C. Quan, H. Zhang, On an interior-exterior nonoverlapping domain decomposition method for the Poisson--Boltzmann equation, arXiv:2204.07958, 2022.

[7] C. Quan, X. Wu, H1-stability of an L2-type method on general nonuniform meshes for subdiffusion equation, arXiv:2205.06060, 2022.

[8] C. Quan, X. Wu, J. Yang, Long time H1-stability of fast L2-1σ method on general nonuniform meshes for subdiffusion equations, arXiv:2212.00453, 2022.

[9] C. Quan, S. Wang, X. Wu, Roundoff error problem in L2-type methods for time-fractional problems, arXiv:2212.08344, 2022.

Packages

I am a developer of CompMolSurf (github) for molecular surface visulization, of NCIPLOT4.0 (github) for noncovalent interaction visualization, and of ddLPB (github) included by ddX (github) for calculating electrastatic solvation energy and forces.  

Teaching

2022 – 2023 Spring MAT7081 - Matrix Computations, Southern University of Science and Technology. 

2022 – 2023 Fall MA201b - Ordinary Differential Equation B, Southern University of Science and Technology. 

2020 – 2021 Fall MATH4004 - Numerical Analysis, Harbin Institute of Technology (Shenzhen).

Students

Shijie Wang (master student)