个人简介
郭永峰，男，1980年出生，博士，教授，博士生导师。主要从事计算数学与随机动力学等方面的研究，在随机动力系统的信息熵演化、稳定性、随机微分方程数值解和随机共振等相关领域取得一系列研究成果。主要研究方向为应用概率统计、金融数学、计算数学、随机动力系统、计算信息理论。电子邮箱为sdjnwsgyf@163.com
教育背景及工作经历
2005年07月，毕业于曲阜师范大学数学科学学院，获数学与应用数学专业理学学士学位
2008年04月，毕业于西北工业大学理学院应用数学系，获应用数学专业理学硕士学位
2010年10月，毕业于西北工业大学理学院应用数学系，获应用数学专业理学博士学位
2010年10月至今，天津工业大学数学科学学院
主要承担项目
1.国家自然科学基金面上项目：基于信息熵理论的典型随机系统动力学行为的研究与应用（11672207）.（主持）
2.国家自然科学基金青年项目：随机动力系统的信息熵及其在随机共振研究中的应用（11102132）.（主持）
3.天津市自然科学基金面上项目：基于信息熵理论的随机共振动力学行为研究与应用(17JCYBJC15700).（主持）
4.国家自然科学基金项目：典型非线性系统随机混沌及其控制的研究(10472091).（参与）
5.国家自然科学基金项目：有界噪声激励下非线性系统的全局动力学研究(10872165).（参与）
6.国家自然科学基金项目：随机时滞系统的分析方法及典型动力学行为研究(10902085).（参与）
7.国家自然科学基金项目:非线性波方程的精确解与动力学研究及其在反应扩散模型中的应用(11002110).（参与）
8. 天津市自然科学基金青年项目：不确定性系统的Robust最优控制理论及其应用研究(15JCQNJC04000).（参与）
主要论文著作
[1]. Yongfeng Guo, Fang Wei, Bei Xi, Jianguo Tan, The instability probability density evolution of the bistable system driven by Gaussian colored noise and white noise, Physica A: Statistical Mechanics and Its Applications, 2018, 503: 200-208(SCI, EI)
[2]. Yongfeng Guo, Fang Wei, Linjie Wang, Jianguo Tan,Noise-induced transition in an underdamped asymmetric bistable system driven by Levy noise, International Journal of Modern Physics B, 2018, 32:1850313(SCI)
[3]. Yongfeng Guo, Bei Xi, Fang Wei, Jianguo Tan, The mean firrst-passage time in simplied FitzHugh{Nagumo neural model driven by correlated non-Gaussian noise and Gaussian noise, Modern Physics Letters B, 2018, 32(28): 1850339(SCI)
[4]. Yongfeng Guo, Bei Xi, Fang Wei, Jianguo Tan,Stochastic resonance in FitzHugh–Nagumo neural system driven by correlated non-Gaussian noise and Gaussian noise, International Journal of Modern Physics B, 2017, 31:1750264(SCI)
[5]. Yongfeng Guo, Yajun Shen, Bei Xi, Jianguo Tan,Colored correlated multiplicative and additive Gaussian colored noises-induced transition of a piecewise nonlinear bistable model, Modern Physics Letters B, 2017, 31(28): 1750256(SCI)
[6]. Yongfeng Guo, Bei Xi, Yajun Shen, Jianguo Tan, Mean first-passage time of second-order and under-damped asymmetric bistable model, Applied Mathematical Modelling, 2016, 40: 9445-9453 (SCI, EI)
[7]. Yongfeng Guo, Yajun Shen, Jianguo Tan, Stochastic resonance in a piecewise nonlinear model driven by multiplicative non-Gaussian noise and additive white noise, Communications in Nonlinear Science & Numerical Simulation, 2016,38: 257-266 (SCI, EI)
[8]. Yajun Shen, Yongfeng Guo, Bei Xi, Steady state characteristics in FHN neural system driven by correlated non-Gaussian noise and Gaussian noise, Acta Physica Sinica, 2016, 65: 120501(SCI, EI)
[9]. Yong-Feng Guo, Jian-Guo Tan, Effects of Gaussian colored noise on time evolution of information entropy in a damped harmonic oscillator, Physica A: Statistical Mechanics and Its Applications, 2015, 419: 691-697(SCI, EI)
[10]. Guo Yongfeng, Shen Yajun, Tan Jianguo, Stochastic resonance in second-order and under-damped asymmetric bistable system, Modern Physics Letters B, 2015, 29(7): 1550034(SCI)
[11]. Yong-Feng Guo, Ya-Jun Shen，Jian-Guo Tan，Effects of colored noise and external periodic force on the time derivative of information entropy for a damped harmonic oscillator, Applied Mathematics and Computation, 2015, 252: 20-26(SCI, EI)
[12]. Yongfeng Guo, Jianguo Tan, Effects of Non-Gaussian Noise on the Upper Bound of the Time Derivative of Entropy in a Stochastic Dissipative Dynamical System, Chinese Journal of Physics, 2014, 52(5): 1539-1548(SCI, EI)
[13]. Guo Yongfeng, Tan Jianguo, Suprathreshold stochastic resonance in multilevel threshold system driven by multiplicative and additive noises, Communications in Nonlinear Science & Numerical Simulation, 2013, 18: 2852-2858(SCI, EI)
[14]. Guo Yongfeng, Tan Jianguo,Time evolution of information entropy for a stochastic system with double singularities driven by quasimonochromatic noise, Chinese Physics B, 2012, 21(12): 120501(SCI, EI)
[15]. Guo Yongfeng, Tan Jianguo, Suprathreshold stochastic resonance of a non-linear multilevel threshold neuronal networks system, Acta Physica Sinica, 2012, 61(17): 170502(SCI, EI)
[16]. Guo Yongfeng, Xu Wei, Liu Hongtao, Li Dongxi, Wang Liang, Upper bound of time derivative of entropy for a dynamical system driven by quasimonochromatic noise, Communications in Nonlinear Science & Numerical Simulation, 2011, 16: 522-527. (SCI, EI)
[17]. Guo Yongfeng, Xu Wei, Wang Liang, Stochastic resonance in a time-delayed asymmetric bistable system with mixed periodic signal, Chinese physics B, 2010, 19: 040503. (SCI, EI)
[18]. Guo Yongfeng, Xu Wei, Li Dongxi, Wang Liang, Time dependence of information entropy of a dynamical system driven by quasimonochromatic noise, Acta Physica Sinica, 2010, 59: 2235-2239. (SCI, EI)
[19]. Guo Yongfeng, Xu Wei, Li Dongxi, Xie Wenxian, Time dependence of entropy flux and entropy production of a dissipative dynamical system driven by non-Gaussian noise, Communications in Theoretical Physics, 2008, 49: 1561-1566. (SCI)
[20]. Guo Yongfeng, Xu Wei, Time delayed logistic system driven by correlated Gaussian white noises, Acta Physica Sinica, 2008, 57: 6081-6085. (SCI, EI)
[21]. Guo Yongfeng, Xu Wei, Li Dongxi, Upper bound for the rate of entropy change of a stochastic system with double singularities driven by colored noise, Acta Physica Sinica, 2007, 56: 5613-5617. (SCI, EI)
成果及荣誉
2017年入选天津市“中青年骨干创新人才培养计划”，天津市“131”创新型人才第二层次；
2017年获天津市数学会“青年学术二等奖”，校“优秀硕士学位论文指导老师”；
2017年荣获天津工业大学“就业工作”先进个人
2016年获校“五比双创”劳动竞赛示范岗先进个人；
2014-2018年指导1名研究生获校级优秀硕士学位论文，2名研究生获得国家奖学金；
2010-2018年指导本科生或研究生多次获得美国数学建模竞赛、全国大学生/研究生数学建模竞赛、全国大学生数学竞赛奖项。
社会兼职
美国《Mathematical Review》评论员，国家自然科学基金委评审专家，国家科技专家库在库专家，天津市现场统计研究会理事，天津市数据科学与技术学会理事，中国数学会和中国工业与应用数学会会员，国内外多个重要学术杂志的审稿专家。