余旭洪

发布者:周春宇发布时间:2023-02-22浏览次数:1488


姓名

余旭洪

职称

副教授

主要研究领域

偏微分方程数值方法

电子邮箱

xhyu@usst.edu.cn

办公室

理学院816

所在部门

理学院数学系


教育背景与工作经历

教育背景

博士,计算数学,上海师范大学,2010.9-2013.6

硕士,计算数学,上海师范大学,2007.9-2010.6

学士,数学与应用数学,上饶师范学院,2003.9-2007.6


工作经历

副教授、上海理工大学理学院、2018.8至今

讲师、上海理工大学理学院、2013.8-2018.7


科(教)研项目及成果

作为项目负责人获得国家自然科学青年基金和数学天元基金资助,作为主要成员参研国家自然科学基金面上项目多项。在国内外学术刊物上发表论文10多篇。


  1.  Xian Wen, Xuhong Yu and Zhongqing Wang, A Legendre Dual-Petrov-Galerkin Spectral Element Method for the Kawahara-Type Equations, Discrete and Continuous Dynamical Systems Series B, Online.  

  2. Xuhong Yu, Long Li and Zhongqing Wang, Efficient space-time Legendre rational spectral method for parabolic problems in unbounded domains, Applied Numerical Mathematics, 2021, 170, 39-54.  

  3. Xuhong Yu, Xueqin Ye and Zhongqing Wang, A fast solver of Legendre-Laguerre spectral element method for the Camassa-Holm equation, Numerical Algorithms, 2021, 88(1), 1-23.  

  4. Yang Zhang, Xuhong Yu and Zhongqing Wang, Efficient and accurate Legendre spectral element methods for higher order problems, Numerical Mathematics: Theory, Methods and Applications, 2021, 14(2), 461-487.  

  5. Xuhong Yu, Lusha Jin and Zhongqing Wang, Efficient and accurate Chebyshev dual-Petrov-Galerkin methods for odd-order differential equations, Journal of Computational Mathematics, 2021, 39(1), 43-62.  

  6. Cheng Xu, Xuhong Yu and Zhongqing Wang, Efficient Laguerre and Hermite spectral methods for odd-order differential equations in unbounded domains, Journal of Mathematical Study, 2020, 53(2), 192-211.  

  7. Shan Li, Zhenyan Lai, Lusha Jin and Xuhong Yu, Diagonalized Gegenbauer rational spectral methods for second- and fourth-order problems on the whole line, Applied Numerical Mathematics, 2020, 151, 494-516.  

  8. Xuhong Yu, Zhongqing Wang and Huiyuan Li, Jacobi-Sobolev orthogonal polynomials and spectral methods for elliptic boundary value problems, Communication on Applied Mathematics and Computation, 2019, 1(2), 283-308.  

  9. Yuan Liu, Xuhong Yu, Zhongqing Wang and Huiyuan Li, Hermite-Sobolev orthogonal functions and spectral methods for second and fourth order problems on unbounded domains, International Journal of Computer Mathematics, 2019, 96(5), 950-970.  

  10. Yanmin Ren, Xuhong Yu and Zhongqing Wang, Diagonalized Chebyshev rational spectral methods for second-order elliptic problems on unbounded domains, Numerical Mathematics: Theory, Methods and Applications, 2019, 12(1), 265-284.

  11. Xuhong Yu, Yunge Zhao and Zhongqing Wang, A diagonalized Legendre rational spectral method for problems on the whole line, Journal of Mathematical Study, 2018, 51(2), 196-213.

  12. Xuhong Yu and Benyu Guo, Spectral Method for Vorticity-Stream Function Form of Navier–Stokes Equations in an Infinite Channel with Slip Boundary Conditions, Journal of Scientific Computing, 2017, 73(1), 283-302.

  13. Xuhong Yu and Benyu Guo, Spectral method for fourth-order problems on quadrilaterals, Journal of Scientific Computing, 2016, 66(2), 477-503.

  14. Xuhong Yu and Benyu Guo, Spectral element method for mixed inhomogeneous boundary value problems of fourth order, Journal of Scientific Computing, 2014, 61(3), 673-701.

  15. Benyu Guo and Xuhong Yu, Composite spectral method for exterior problems with polygonal obstacles, Journal of Scientific Computing, 2014, 59(2), 439-472.

  16. Xuhong Yu and Zhongqing Wang, Jacobi spectral method with essential imposition of Neumann boundary condition, Applied Numerical Mathematics, 2012, 62(8), 956-974.

  17. Xuhong Yu and Zhongqing Wang, Mixed Fourier-Jacobi spectral method for two-dimensional Neumann boundary value problems, East Asia Journal on Applied Mathematics, 2011, 1(3), 284-296.


主讲课程

高等数学、数值分析、谱方法及其应用


学术活动与社会服务



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