◎研究方向
1. 随机微分方程，探讨由随机微分方程表示的随机生物数学模型和传染病模型
2. 生物数学 ◎学习与工作经历 1984.9-1988.7，吉林大学，数学系， 数理统计专业理学学士； 1988.9-1991.7，吉林大学，数学系，偏微分方程专业理学硕士； 2003.9-2006.7，东北师范大学， 数学与统计学院，概率论与数理统计专业理学博士； 1991.9-1994.6.，东北师范大学，数学与统计学院，助教； 1994.7-1998.12，东北师范大学，数学与统计学院，讲师； 1998.12-2000.9，东北师范大学，数学与统计学院，副教授； 2000.9-2014.2，东北师范大学，数学与统计学院，教授； 2014.3至今，必赢线路检测3003（华东），数据科学与统计系，教授。
◎主讲课程
1.主讲本科生必修课。《常微分方程》等课程
2.主讲研究生《随机微分方程》《高等概率论》等课程
◎指导研究生
累计指导博士研究生16名硕士研究生60名，指导的3篇博士研究生学位论文获省级优秀论文。
◎承担和参与项目
1.近年来，主持的代表性科研项目：
（1）随机生物数学模型和传染病模型的渐近行为(11371085)，国家自然科学基金，2014-2017。
（2）随机时滞生物数学模型的渐近行为(11871473)，国家自然科学基金, 2019-2021。
（3）具有分布时滞的随机生物数学模型的动力学研究（ZR2019MA010 ）,山东省自然科学基金，2019-2021。
（4）交叉学科中的数学方法及其应用（15CX08001A ), 必赢线路检测3003（华东）科研创新团队建设计划项目,2015-2018. （5）随机生物数学模型的渐近行为（Y1410065), 中 国 石 油 大 学（华东）引进人才（博士）科研基金资助项目,2014-2019。
◎获奖情况（除教师个人获奖之外，还包含指导学生获奖情况）
1. 随机生物数学模型动力学行为研究. 教育部高等学校科学研究优秀成果（科学技术）自然科学奖二等奖，省部级（政府类），2015，排名第1。
◎荣誉称号（除教师个人获得荣誉之外，还包括指导学生获得荣誉情况）
1. 博士论文“随机微分方程中的参数估计与假设检验问题”被评为 2008 年全国百篇优秀博士论文，2008年。
2.必赢线路检测3003（华东）劳动模范，2019年。
3. 科睿唯安《2014-2020 全球高被引科学家》。
4. 《爱思唯尔 2014-2020 年中国高被引学者》。
◎论文
1. 主要论文：
（1）Ergodic stationary distribution and extinction of a n- speciesGilpin–Ayala competition system with nonlinear random perturbations. Applied Mathematics Letters , 2021，120 （2）Stationary solution, extinction and density function for a high-dimensional stochastic SEI epidemic model with general distributed delay. Applied Mathematics and Computation, 2021, 405 （3）Dynamical behavior of a stochastic Nicholson’s blowflfliesmodel with distributed delay, Nonlinear Dynamics, 2021, 103 (4) Stationary distribution and extinction for a food chain chemostat model with random perturbation. Mathematical Methods in the Applied Sciences，2021，44: (5) Dynamical behavior of a stochastic predator-prey model with stage structure for prey, Applied Mathematical Modelling，2020，85: (6) Stationary distribution of a stochastic cholera model between communities linked by migration，Applied Mathematics and Computation, 2020, 373 (7)Stationary Distribution and Extinction of a Stochastic HIV-1 Infection Model with Distributed Delay and Logistic Growth，Journal of Nonlinear Science, 2020, 30 (8) Global Asymptotic Behavior of a Multi-species Stochastic Chemostat Model with Discrete Delays, Journal of Dynamics and Differential Equations, 2020, 32 (9) Dynamical behavior of a stochastic epidemic model for cholera, Journal of the Franklin Institute, 2019, 356 (10) DYNAMICAL BEHAVIOR OF A MULTIGROUPSIRS EPIDEMIC MODEL WITH STANDARD INCIDENCE RATES AND MARKOVIAN SWITCHING, DISCRETE ANDCONTINUOUS DYNAMICAL SYSTEMS,2019,10 (11) Dynamical behavior of a stochastic epidemic model for cholera,JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,2019,13 (12) Dynamics of a stochastic SIR epidemic model with distributed delay and degenerate diffusion,JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,2019,13 (13) Threshold behavior in a stochastic delayed SIS epidemic model with vaccination and double diseases,JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,2019,13 (14) Dynamics of an avian influenza model with half-saturated incidence,APPLIED MATHEMATICS AND COMPUTATION,2019,355 (15) Stationary distribution of an HIV model with general nonlinear incidence rate and stochastic perturbations , JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,2019,13 (16) The threshold of a chemostat model with single-species growth on two nutrients under telegraph noise[J].COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION,2019,75 (17) Stationary distribution of a stochastic food chain chemostatmodel with general response functions, APPLIED MATHEMATICS LETTERS,2019 ,91 (18) Dynamics of a stochastic multigroup SIQR epidemic model with standard incidence rates,JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,2019,5 (19) Stationary distribution and extinction of a stochastic dengue epidemic model,JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,2018,17 (20) Ahmed.Stationary distribution and extinction of a stochastic predator-prey model with herd behavior,JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS2018,16 (21) Dynamical behavior of stochastic multigroup S-DI-A epidemic models for the transmission of HIV,Journal of the FranklinInstitute,2018,13 (22) Ergodic property of a Lotka–Volterra predator–prey model with white noise higher order perturbation under regime switching,Applied Mathematics and Computation,2018,320 (23) Dynamics of a Stochastic Predator–Prey Model with Stage Structure for Predator and Holling Type II Functional Response,Journal of Nonlinear Science,2018,3 (24) Periodic Solution and Stationary Distribution of Stochastic Predator–Prey Models with Higher-Order Perturbation,Journal of Nonlinear Science,2018,2 (25) Stationary distribution and extinction of a stochastic predator–prey model with distributed delay,Applied Mathematics Letters,2018,78 (26) Stationary distribution and extinction of a stochastic predator–prey model with additional food and nonlinear perturbation,Applied Mathematics and Computation,2018, 320 (27) Analysis of a delayed vaccinated SIR epidemic model with temporary immunity and Lévy jumps.Nonlinear Analysis: Hybrid Systems,2018,27 (29) A stochastic model under regime switching and with general response function,NONLINEAR ANALYSIS-HYBRIDSYSTEMS,2018,27 (30)Threshold behavior in a stochastic SIQR epidemic model with standard incidence and regime switching,APPLIED MATHEMATICS AND COMPUTATION,2018,316
◎著作
1.《随机生物模型和传染病模型》，科学出版社 ，2018年 ◎学术兼职
吉林省工业应用数学学会、运筹学学会常务理事；担任《《J. Math. Anal. Appl.》、《Nonlinear Analysis》、《J. Comput. Appl. Math.》、《 Computer and Math. with Appl. 》、《Appl. Math. Letters》等多个期刊审稿人。 | 