孙伟伟 - 北京师范大学 - 数学科学学院

个人简介

孙伟伟教授1991年毕业于加拿大温莎大学获应用数学博士学位。现任珠海校区数学研究中心副主任。在加入北京师范大学前任职香港城市大学数学系教授。孙伟伟教授长期以来从事科学计算，数学建模，矩阵分析等领域的研究。在非线性抛物型方程线性化数值算法的理论分析，纺织材料的数学建模和应用，超导体模型的高效数值方法方面取得令人关注的研究成果。发表SCI学术论文130多篇。在过去20多年得到了香港研究资助局的18项项目支持。

研究领域

Scientific Computing, Numerical analysis, Mathematical modeling and Matrix analysis.

近期论文

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W. Sun, Analysis of lowest-order characteristics-mixed FEM for miscible displacement in porous media, SIAM J. Numer. Anal., 59(2021), 1875-1895. R. An, H. Gao and W. Sun, Optimal error analysis of Euler and Crank--Nicolson projection finite difference schemes for Landau--Lifshitz equation, SIAM J. Numer. Anal., 59(2021), 1639--1662. W, Sun and C. Wu, New analysis of Galerkin-mixed FEMs for miscible displacement in porous media, Math. Comput., 90(2021), 81-102. W. Cai, B. Li, Y.Lin and W. Sun, Analysis of fully discrete FEMs for miscible displacement in porous media with Bear-Scheidegger diffusion-disperson tensor, Numerische Mathematik, 141(2019), 1009--1042. C. Wu and W. Sun, Analysis of Galerkin FEMs for a mixed formulation of Ginzburg- Landau equations under temporal gauge, SIAM J. Numer. Anal., 56(2018), 1291–1312. B. Li and W. Sun, Maximal regularity of fully discrete finite element solutions of parabolic equations, SIAM J. Numer. Anal., 55(2017), 521--542. H. Gao, B. Li and W. Sun, Stability and error estimates of fully discrete Galerkin FEMs for nonlinear thermistor equations in non-convex polygons, Numerische Mathematik, 136(2017),383–409. B. Li and W. Sun, Maximal Lp analysis of finite element solutions for parabolic equa-tions with nonsmooth coefficients in convex polyhedra, Math. Comput., 86(2017), 1071–1102. H. Gao and W. Sun, A new mixed formulation and numerical solution of Ginzburg- Landau equations under temperal gauge. SIAM J. Sci. Comput., 38(2016), A1339–A1357. Z. Si, J. Wang and W. Sun. Unconditional stability and error estimates of modified characteristics FEMs for the Navier-Stokes equations, Numerische Mathematik, 134(2016), 139–161.

学术兼职

Prof. Sun is serving as an associate editor of International Journal of Numerical Analysis and Modeling and a member of editorial board of Numerical Mathematics: Theory, Methods and Applications (NM-TMA).