教育背景:
博士,计算数学,南京大学,2009-2012
硕士,计算数学,南京大学,2007-2009
学士,数学与应用数学,河北科技大学,2001-2005
工作经历:
2012年—现在,河北师范大学数学与信息科学学院
教学情况:
主讲本科生课程《高等数学》、《数值分析》等
主讲研究生课程《微分方程的数值解法》,《哈密顿系统的辛几何算法》,《工程数学》等
科研情况:
一. 承担科研项目情况(按时间倒序排列)
5. 河北师范大学杰出青年基金 (No.L2018J01),2018-2020,主持.
4. 国家自然科学基金青年基金 (No.11401164),2015-2017,主持(已结项);
3. 河北省自然科学基金(No. A2014205136),2014-2016,主持(已结项);
2. 河北师范大学重点基金(No. L2013Z02),2014-2015,主持(已结项);
1. 河北师范大学博士基金(No.L2012B03),2013-2015,主持(已结项).
二.代表性论文(按时间倒序排列)
[23] Jiyong Li, Xinyuan Wu,Energy-preserving continuous stage extended Runge-Kutta-Nyström methods for oscillatory Hamiltonian systems,Applied Numerical Mathematics,submitted
[22] Jiyong Li, Multi-step Runge-Kutta hybrid methodsfor special third order ordinary differential equations, submitted
[21] Jiyong Li, Yachao Gao, Modified multi-step Nyström methods for oscillatory second-order initial value problems y''(t) = f(t,y(t),y'(t)), submitted
[20] Jiyong Li, Non-standard approach for singular problem, submitted
[19] Jiyong Li*, Yachao Gao, Energy-preserving trigonometrically-fitted continuous stage Runge-Kutta-Nyström methods for oscillatory Hamiltonian systems, Numerical Algorithms, accepted (SCI)
[18] Jiyong Li*, Xianfen Wang, Multi-step Nyström methods for general second-order initial value problems y''(t) =f(t,y'(t),y'(t)), International Journal of Computer Mathematics, accepted (SCI)
[17] Jiyong Li*, Wei Shi, Xinyuan Wu, The existence of explicit symplectic ARKN methods with several stages and algebraic order greater than two, Journal of Computational and Applied Mathematics, 353 (2019) 204–209.(SCI)
[16] Jiyong Li*, Symplectic and symmetric trigonometrically-fitted ARKN methods, Applied Numerical Mathematics, 135 (2019) 381-395. (SCI)
[15] Jiyong Li*, Shuo Deng, Xianfen Wang, Extended explicit pseudo two-step RKN methods for oscillatory systems y'' +My = f(y), Numerical Algorithms, 78 (2018) 673-700.(SCI)
[14] Jiyong Li*, Xianfen Wang, Bin Wang, Trigonometrically-fitted symmetric two-step hybrid methods for oscillatory problems, Journal of Computational and Applied Mathematics, 344 (2018) 115-131. (SCI)
[13] Jiyong Li*, Trigonometrically fitted three-derivative Runge-Kutta methods for solving oscillatory initial value problems, Applied Mathematics and Computation, 330 (2018) 103-117. (SCI)
[12] Jiyong Li*, Trigonometrically-fitted multi-step hybrid methods for oscillatory special second-order initial value problems, International Journal of Computer Mathematics, 95 (2018) 979-997. (SCI)
[11] Jiyong Li*, Xianfen Wang, Ming Lu, A class of linear multi-step method adapted to general oscillatory second-order initial value problems, Journal of Applied Mathematics and Computing, 56 (2018) 561-591. (EI)
[10] Jiyong Li*, Shuo Deng, Trigonometrically fitted multi-step RKN methods for second-order oscillatory initial value problems,Applied Mathematics and Computation,320 (2018) 740–753. (SCI)
[9] Hao Zhang,Mingxue Shi,Jiyong Li,Bin Wang*, Diagonal implicit symmetric ERKN integrators for solving oscillatory reversible systems,International Journal of Applied and Computational Mathematics,3 (2017) 1229–1247.
[8] Jiyong Li*, Trigonometrically fitted multi-step Runge-Kutta methods for solving oscillatory initial value problems, Numerical Algorithms, 76 (2017) 237-258.(SCI)
[7] Jiyong Li*, Xianfen Wang, Multi-step Runge–Kutta–Nyström methods for special second-order initial value problems, Applied Numerical Mathematics, 113 (2017) 54–70. (SCI)
[6] Jiyong Li*, A family of improved Falkner-type methods for oscillatory systems, Applied Mathematics and Computation, 293 (2017) 345–357. (SCI)
[5] Jiyong Li*, Xianfen Wang, Multi-step hybrid methods for special second-order differential equations y''(t)=f (t,y(t)), Numerical Algorithms, 73 (2016) 711-733.(SCI)
[4] Jiyong Li, Xinyuan Wu*, Error analysis of explicit TSERKN methods for highly oscillatory systems, Numerical Algorithms 65 (2014) 465–483. (SCI)
[3] Jiyong Li, Xinyuan Wu*, Adapted Falkner-type methods solving oscillatory second- order differential equations, Numerical Algorithms, 62 (2013) 355–381. (SCI)
[2] Jiyong Li, Bin Wang, Xiong You, Xinyuan Wu*, Two-step extended RKN methods for oscillatory systems, Computer Physics Communications 182 (2011) 2486–2507. (SCI)
[1] Xinyuan Wu*, Xiong You, Jiyong Li, Note on derivation of order conditions for ARKN methods for perturbed oscillators, Computer Physics Communications 180 (2009) 1545–1549. (SCI)
河北师范大学数学与信息科学学院(田家炳教育书院
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