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余志先副教授
发布时间:2017-03-02   浏览次数:  

 

一、个人简介

男, 1982年出生于江西余干,中共党员,理学博士,副教授、硕士生导师,上海理工大学“志远学者”。

研究方向:常微分方程与动力系统。

二、主要学习与工作经历

1. 2007/9 - 2010/6,北京师范大学,理学博士,导师:袁荣教授

2. 2009/9-11,法国波尔多第二大学,数学研究所,访问学者,邀请人:Pierrel Magal

3. 2013/6 - 至今,上海理工大学,理学院,副教授

4. 2015/7-2016/7,加拿大纽芬兰纪念大学,访问学者,邀请人:赵晓强教授

5. 2016/5/21-6/21, 加拿大麦吉尔大学,访问学者,邀请人:梅茗教授

三、主要科研工作与成绩

近年来主要从事非线性发展方程(包括单调及非单调系统)及行波解问题的研究,其内容涉及常微分方程、时滞微分方程的动力学行为;种群模型、传染病模型等的传播现象;神经网络模型的动力学及行波解问题。先后主持国家基金青年项目1项(No. 11101282, 上海市教委创新项目1项(No. 14YZ096, 上海市教委优秀青年教师项目(No. slg11031)。还曾先后作为主要成员参与2项国家自然科学基金项目(No.10671021, No. 11271260)。已在国内外重要刊物《Journal of Differential Equations》、《Z. Angew. Math. Phys.,(ZAMP)、《Proc. Amer. Math. Soc.》、《Discrete and Continuous Dynamical Systems-B》、《Nonlinear Analysis: RWA》、《IMA J. Appl. Math.》、《Math. Comp. Modelling》、《Osaka J. Math.》等共发表论文30余篇,其中作为第一及通讯作者发表SCI论文20多篇。

1. 主持科研项目

1)上海市教委创新项目,基于几类时滞系统的行波解问题的研究(14YZ096)、2014/01-2016/12,主持。

2)国家自然科学基金青年项目,非单调系统的行波解及一些相关问题(11101282)、2012/01-2014/12,主持。

3)上海市教委优秀青年教师项目,非单调系统的行波解及相关问题(slg11031)、2012/01-2013/12,主持。

2. 代表性论文列表(通讯作者以“*”标出)

[1]Zhixian Yu*, Ming Mei, Uniqueness and stability of traveling waves for cellular neural networks with multiple delays, J. Differential Equations, 260, pp. 241–267, 2016.(SCI)

[2]Zhixian Yu*, Rong Yuan, Cheng-Hsiung Hsu, Qin Jiang, Traveling waves for nonlinear cellular neural networks with distributed delays. J. Differential Equations, 251, pp.630-650, 2011. (SCI)

[3]ZhixianYu*, Rong Yuan, Properties of traveling waves for integrodifference equations with nonmonotone growth functions, Z. Angew. Math. Phys., 63 , pp.249–259, 2012.(SCI)

[4]ZhixianYu*, Uniqueness of critical traveling wave for delayed lattice equation, Proc. Amer. Math. Soc., 140, pp.3853-3859, 2012. (SCI)

[5]ZhixianYu*, Rong Yuan, Traveling waves of delayed reaction diffusion systems with applications, Nonlinear Analysis: RWA, 12, pp.2475-2488, 2011. (SCI)

[6]Zhixian Yu*, Rong Yuan, Traveling wavefronts in reaction-diffusion systems with spatio-temporal delay and applications, Discrete and Continuous Dynamical Systems - Series B, 13,pp.709-728,2010. (SCI)

[7]Zhixian Yu*, Rong Yuan, Traveling wave solutions in nonlocal convolution diffusive competitive cooperative systems, IMA J. Appl. Math., 76, pp.493-513,2011. (SCI)

[8]ZhixianYu*, Rong Yuan, Traveling waves for Lotka-Volterra competition system with diffusion, Math. Comp. Modelling, 53, pp. 1035-1043, 2011. (SCI)

[9]ZhixianYu*, Rong Yuan, Existence and asymptotics of traveling waves for nonlocal diffusion systems, Chaos, Solitons & Fractals, 45, pp.1361-1367, 2012. (SCI)

[10]ZhixianYu*, Rong Yuan, Nonlinear stability of wavefronts for a delayed stage-structred population model on a 2-D Lattice, Osaka J. Math., 50, pp. 963–976, 2013. (SCI)

[11]ZhixianYu, Ming Mei*, Asymptotics and Uniqueness of Travelling Waves for Non-Monotone Delayed Systems on 2D Lattices, Canadian Math. Bulletin, 56, pp. 659–672,2013. (SCI)

[12]ZhixianYu*, Rong Yuan, Traveling waves of a nonlocal dispersal delayedage-structured population model, Japan J. Industr. Appl. Math.,30, pp.165-184, 2013. (SCI)

[13]ZhixianYu*, Ziheng Zhang, Jing Xia, Monotone traveling waves of a population modelwith non-monotone terms, Applied Mathematics and Computation,219 , pp.7973-7981, 2013. (SCI)

[14]ZhixianYu*,Weiguo Zhang, Xiaoming Wang, Spreading speeds and travelling waves fornon-monotone time-delayed 2D lattice systems, Mathematical and Computer Modelling, 58, pp 1510–1521,2013. (SCI)

[15]ZhixianYu*, HaikunZhao, Traveling waves for competitive Lotka-Volterra systems withspatial diffusions and spatio-temporal delaysApplied Mathematics and Computation, 242(0), pp 669-678, 2014. (SCI)

[16]Zhixian Yu*, Rong Yuan , Existence,Asymptotics and Uniqueness of traveling waves for nonlocal diffusion systems with delayed nonlocal response, Taiwanese J. Math.,17, pp. 2163-2190, 2013. (SCI)

四、主要社会学术团体兼职

1.美国《数学评论》评论员(2012~)

2. 国际杂志审稿人:

Nonlinear Analysis RWA, Chaos, Solitons & Fractals,

Nonlinear Dynamics, Abstract and Applied Analysis,

Applied Mathematics and ComputationInternational Journal of Biomathematics,

Journal of Applied Mathematics

五、主要研究方向

常微分方程、时滞微分方程的动力学行为;种群模型、传染病模型、神经网络模型的动力学及行波解问题。

六、联系方式

zxyu0902@163.comzxyu@usst.edu.cn

通讯地址:上海市杨浦区军工路516号上海理工大学理学院