余志先

发布者:姜珍珍发布时间:2013-11-25浏览次数:1885

余志先副教授简介

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余志先 1982年出生于江西余干,理学博士,中共党员

上海理工大学理学院副教授、硕士生导师。

联系方式:

E-mailzxyu0902@163.com or yuzx@mail.bnu.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

研究领域:

1. 应用动力系统

2. 微分方程(ODE,FDE,PDE

3. 生物数学

其内容主要研究单调与非单调系统的行波解存在性、渐近传播速度、稳定性及一些相关问题等。

学习及工作经历:

20049月至20077月在北京师范大学数学科学学院学习,专业方向:微分方程与动力系统,获理学硕士学位,导师: 袁荣教授

20079月至20107月在北京师范大学数学科学学院学习,专业方向:微分方程与动力系统,获理学博士学位,导师: 袁荣教授。

200991-1130 法国波尔多第二大学研究访问。

20108-2013年5月  上海理工大学理学院,讲师。  

2013年6月-至今 上海理工大学理学院,副教授。

基金项目:

20141-201612月 主持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》,项目批准号: 14YZ096,负责人:余志先。

20131-201612 参与国家自然科学基金面上项目《噪声影响下具有不确定因素的恒化器动力学研究》(排名第三),项目批准号:11271260. 负责人:原三领。

20121-201412 主持国家自然科学基金青年基金项目 《非单调系统的行波解及一些相关问题》,项目批准号:11101282. 负责人:余志先。

20121-201312月 主持上海市高校青年教师培养资助计划项目《非单调系统的行波解》,项目批准号slg11031,负责人:余志先。

20099-12   参与中法合作项目EGIDE项目《传染病模型分析》。

科研成果(*表示通讯作者):

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

[19] Zhixian Yu*,Weiguo Zhang, Xiaoming Wang,Spreading speeds and travelling waves for non-monotone time-delayed 2D lattice systems, Math. Comp. Modelling, 58 (2013) 1510–1521.SCI

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

[17] Zhixian Yu*, Ziheng Zhang, Jing Xia, Monotone traveling waves of a population model with non-monotone terms, Appl. Math. Comp.,219 (2013): 7973-7981. (SCI)  

[16] Zhixian Yu*, Rong Yuan, Traveling waves of a nonlocal dispersal delayed age-structured population model, Japan J. Industr. Appl. Math.,30 (2013) 165-184. (SCI)  

[15] Jing Xia, Zhixian Yu*, Rong Yuan, Stability and Hopf bifurcation in a symmetrical Lotka-Volterra predator-prey system with delays, Electronic Journal of Differential Equations, 2013(2013),1-16. (SCI)

[14]Zhixian Yu*, Rong Yuan, Existence and asymptotics of traveling waves for nonlocal diffusion systems,Chaos, Solitons & Fractals45 (2012):1361-1367. (SCI)

[13] Zhixian Yu*, Uniqueness of critical traveling wave for delayed lattice equation, Proc. Amer. Math. Soc.,140 (2012):3853-3859.. SCI

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

[11] 夏静、余志先、袁荣,一类具有非局部扩散的时滞Lotka-Volterra竞争模型的行波解,应用数学学报, 342011):1082-1093 . (核心期刊)

[10] Zhixian Yu*, Rong Yuan, Cheng-Hsiung Hsu, Qin Jiang, Traveling waves for nonlinear cellular neural networks with distributed delays. J. Differential Equations251 (2011): 630-650. (SCI)

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

[8] Jing Xia, Zhixian Yu*, Traveling wave solutions in temporally discrete reaction-diffusion systems with delays, Z. Angew. Math. Mech., 91 (2011): 809-823.SCI

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

[6] Linhong Yao, Zhixian Yu, Rong Yuan, Spreading speed and traveling waves for a nonmonotone reaction–diffusion model with distributed delay and nonlocal effect, Applied Mathematical Modelling, 3520112916-2929SCI

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

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

[3] Zhixian Yu*, Rong Yuan, Traveling waves in the lattice epidemic model, Electronic Journal of Differential Equations, 2010 (2010): 1-12. (SCI)

[2] Qin Jiang, ZhixianYu*, Oscillation criteria for nonlinear delay differential equation , Int. J. Evol. Equ., 4 (2010): 307-320.

[1]Zhixian Yu*, Rong Yuan, Traveling wave solutions in nonlocal reaction-diffusion systems with delays and applications, ANZIAM Journal, 51 (2009): 49-66.   (SCI)

社会学术兼职:

1.  美国《数学评论》评论员(2012~)

2. 国际杂志审稿人 :

Nonlinear Anal.RWA,  Chaos,Solitons & Fractals, Abstract and Applied Analysis,

Int. Journal of Biomathematics, Journal of Applied Mathematics,

Applications and Applied Mathematics: An International Journal (AAM).   Zhixian Yu's CV.pdf