个人简介
个人简介
魏凤英，1976年生，女，吉林四平人，博士，教授，硕导。2006年7月获理学博士学位，并于同月任教于福州大学数学与计算机科学学院。现任数学系副主任，福建省生物数学学会第二届理事。目前的主要科研兴趣：随机微分方程及其在生物数学中的应用、生态种群模型的持久性、绝灭性以及稳定性等、泛函微分方程的稳定性等。
任教期间，2007年度获福州大学学术新人奖，2008年，参加范更华教授主持的离散数学及其应用“211工程”重点学科团队。曾主持国家自然科学基金两项（11201075，10726062），福建省自然科学基金三项（2007J0180，2010J01005，2016J01015），福州大学科技发展基金两项（2007-XQ-18，2010-XQ-24），福州大学人才基金一项（XRC-0630）；曾参与国家自然科学基金三项（61773122，11601085，10671031），教育部基金一项（10YJA630037），福建省自然科学基金一项（2011J05004），福建省教育厅四项（JA12051、JA09048S、JB08028、JB08029）、福建省社科规划办一项（2010B117）及福州大学科技发展基金两项（2010-XY-18、2009-XY-19）。累计发表科研论文90余篇，其中SCI收录20余篇，国内一类及核心期刊收录50余篇。参加国内外学术会议及学术交流访问共计20余次，指导研究生23名，其中已毕业19名，4名在读。
工作经历：
2006年8月至2009年8月，福州大学，数学与计算机科学学院，讲师，硕导；
2009年9月至2014年6月，福州大学，数学与计算机科学学院，副教授，硕导；
2014年7月至今，福州大学，数学与计算机科学学院，教授，硕导；
2015年8月至2016年8月，赫尔辛基大学，数学与统计系，访问教授；
2007年2-3月，赫尔辛基大学，数学与统计系，访问教授。
教育经历：
1996年9月至2000年7月，毕业于吉林师范大学，获理学学士学位，
2000年9月至2003年7月，毕业于东北师范大学，获理学硕士学位，
2003年9月至2006年7月，毕业于东北师范大学，获理学博士学位。
科研兴趣：
1. 随机泛函微分方程理论及应用：研究随机系统解的存在唯一性、稳定性等问题；
2. 生物数学：研究生态系统的周期解、概周期解、持久性、稳定性等问题；
3. 泛函微分方程理论及应用：研究时滞系统的周期解、稳定性等问题。
主讲课程 高等代数、线性代数、专业英语、微分方程稳定性理论、随机种群模型及相关研究进展
近期论文
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[1] Wei Fengying, Wang Ke, Uniform persistence of asymptotically periodic multispecies competition predator pray systems with Holling III type functional response, Applied Mathematics and Computation, 2005, 170(2): 994-998.
[2] Gao Haiyin, Wang Ke, Wei Fengying, Ding Xiaohua, Massera-type theorem and asymptotically periodic Logistic equations, Nonlinear Analysis: Real World Application, 2006, 7(5): 1268-1283.
[3] Wei Fengying, Wang Ke, Asymptotically periodic solution of n-species cooperation system with time delay, Nonlinear Analysis: Real World Application, 2006, 7(4): 591-596.
[4] Wei Fengying, Wang Ke, Global stability and asymptotically periodic solution for nonautonomous cooperative Lotka–Volterra diffusion system, Applied Mathematics and Computation, 2006, 182(1): 161-165.
[5] Wei Fengying, Wang Ke, Permanence of variable coefficients predator-prey system with stage structure, Applied Mathematics and Computation, 2006, 180(2): 594-598.
[6] Wei Fengying, Wang Ke, The existence and uniqueness of the solution for stochastic functional differential equations with infinite delay, Journal of Mathematics Analysis and Application, 2007, (331): 516-531.
[7] Wei Fengying, Wang Ke, Positive periodic solutions of an n-species ecological system with infinite delay, Journal of Computational and Applied Mathematics, 2007, 208: 362-372.
[8] Wei Fengying, Wang Ke, Persistence of some stage structured ecosystems with finite and infinite delay, Applied Mathematics and Computation, 2007, 189(1): 902-909.
[9] Wei Fengying, Wang Ke, The periodic solution of functional differential equations with infinite delay, Nonlinear Analysis: Real World Applications, 2010,11(4): 2669-2674.
[10] Wei Fengying, Lin Yangrui, Que Lulu, Chen Yingying, Wu Yunping, Xue Yuanfu, Periodic solution and global stability for a nonautonomous competitive Lotka-Volterra diffusion system, Applied Mathematics and Computation, 2010, 216(10): 3097-3104.
[11] Fengying Wei, Existence of multiple positive periodic solutions to a periodic predator-prey system with harvesting terms and Hollling III type functional response, Communications in Nonlinear Science and Numerical Simulations, 2011, 16(4): 2130-2138.
[12] Fengying Wei, Yuhua Cai, Existence, uniqueness and stability of the solution to neutral stochastic functional differential equations with infinite delay under non-Lipschitz conditions, Advances in Difference Equations, 2013, 151, MR3071991.
[13] Fengying Wei, Yuhua Cai, Global asymptotic stability of stochastic nonautonomous Lotka-Volterra models with infinite delay, Abstract and Applied Analysis, 2013, 351676, http://dx.doi.org/10.1155/2013/351676.
[14] Fengying Wei, Lanqi Wu, and Yuzhi Fang, Stability and Hopf bifurcation of delayed predator-prey system incorporating harvesting, Abstract and Applied Analysis, 2014, 624162, doi:10.1155/2014/624162.
[15] Fengying Wei, Qiuyue Fu, Hopf bifurcation and stability for predator-prey systems with Beddington-DeAngelis type functional response and stage structure for prey incorporating refuge, Applied Mathematical Modelling, 2016, 40(1): 126-134.
[16] Fengying Wei, Fangxiang Chen, Stochastic permanence of an SIQS epidemic model with saturated incidence and independent random perturbations, Physica A: Statistical Mechanics and its Applications, 2016, 453: 99-107.
[17] Fengying Wei, Stefan A.H.Geritz, Jiaying Cai, A stochastic single-species population model with partial population tolerance in a polluted environment, Applied Mathematics Letters, 2017, 63: 130-136.
[18] Jiamin Liu, Fengying Wei, Dynamics of stochastic SEIS epidemic model with varying population size, Physica A: Statistical Mechanics and its Applications, 2016, 464: 241-250.
[19] Fengying Wei, Jiamin Liu, Long-time behavior of a stochastic epidemic model with varying population size, Physica A: Statistical Mechanics and its Applications, 2017, 470: 146-153.
[20] Fengying Wei, Qiuyue Fu, Globally asymptotic stability of predator-prey model with stage structure incorporating prey refuge, International Journal of Biomathematics, 2016, 9(4): 1650058, doi: 10.1142/S1793524516500583.
[21] Lihong Chen, Fengying Wei, Persistence and distribution of a stochastic susceptible-infected-recovered epidemic model with varying population size, Physica A: Statistical Mechanics and its Applications, 2017, 483: 386-397.
[22] Fengying Wei, Lihong Chen, Psychological effect on single-species population models in a polluted environment, Mathematical Biosciences, 2017, 290: 22-30.
[23] Lihong Chen, Fengying Wei, Analysis of a susceptible-exposed-infected epidemic model with random perturbation and varying population size, Annals of Applied Mathematics, 2017, 33(2): 130-138.
[24] Rui Xue, Fengying Wei, Persistence and extinction of a stochastic SIS epidemic model with double epidemic hypothesis, Annals of Applied Mathematics, 2017, 33(1): 77-89.
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