吴勃英

基本信息 科学研究 教育教学 论文专著 人才培养 新建主栏目 基本信息 名称 工作经历 名称 1983.07-1988.07 哈尔滨工业大学数学系 助教 1988.08-1992.11 哈尔滨工业大学数学系 讲师 1992.12-2002.07 哈尔滨工业大学数学系 副教授 2002.08 至今 哈尔滨工业大学数学系 教授 2007.04 至今 哈尔滨工业大学数学系 博士生导师 2015.07 -2019.05 哈尔滨工业大学数学系 系主任 2019.05 -2021.10 哈尔滨工业大学数学学院 执行院长 2021.11 至今 哈尔滨工业大学数学学院 特聘院长 教育经历 名称 1979.09-1983.07 哈尔滨工业大学 数学专业 本科生 1987.09-1990.03 哈尔滨工业大学 计算数学 硕士研究生 1996.03-2001.12 哈尔滨工业大学 基础数学 博士研究生 荣誉称号 名称 黑龙江省教学名师（2011） 哈尔滨工业大学立德树人先进导师（2020） 哈尔滨工业大学教学贡献奖（专业贡献奖）(2019) 哈尔滨工业大学十佳优秀党员（2018） 黑龙江省”计算数学“领军人才梯队带头人（2015） 哈尔滨工业大学研究生教育管理工作先进个人（2014） 哈尔滨工业大学教学名师（2007） 宝钢优秀教师（2005） 哈尔滨工业大学教学带头人（2005） 主要任职 名称 中国数学会常务理事中国数学会女数学家工作委员会副主任国家天元数学东北中心执委会副主任中国数学会计算数学分会副主任委员中国系统仿真算法专业委员会委员黑龙江省数学学会副理事长黑龙江省工业与应用数学学会副理事长教育部大学数学教学指导委员会聘任委员中国高教学会理科教育专业委员会常务理事全国高校数学微课程教学设计竞赛东北赛区组委会副主任黑龙江省高校优质课程联盟数学类专业专家指导委员会主任委员全国大学生数学建模竞赛黑龙江赛区组委会主任 研究领域 名称 偏微分方程数值解法 图像处理技术 非线性反应扩散方程及其应用 人工智能与大数据处理 科研项目 名称 国家自然科学基金面上项目，202001-202312，50万 国家自然科学基金联合基金重点项目子课题，201701-202012，40万 国家自然科学基金数学天元基金，201701-201712，10万 国家自然科学基金面上项目，11271100， 2013.01-2016.12，40万元 哈尔滨市科技创新人才研究专项资金，RC2013XK001002,，2013.01-2015.12，5万元 “985”工程建设项目哈工大数学学科子项目，2011.1-2014.12，20万元 黑龙江省自然科学基金面上项目，A200909，基于偏微分方程的图像分割与修描研究，2010.1-2011.12，4万元 哈尔滨工业大学科研创新基金，非线性扩散模型的研究，2010.1-2011.12，4万元 国家自然科学基金面上项目，19971020，高维流体力学中若干数学模型的小波数值方法研究，2005.1-2007.12，9万元 国家自然科学基金青年基金，19501010，基于再生核理论与小波分析的非线性偏微分方程数值计算，2001.1-2002.12，3.2万元 讲授课程 名称 《数值分析》 简介: 数值分析这门课程从大的方面来说是由三个部分组成的，即数值逼近，数值代数以及常微分方程数值解法。课程的主要内容包含多项式插值，等距插值，Hermite插值，分段低阶插值，样条插值；最佳平方逼近，曲线的多项式拟合，快速傅立叶方法；数值微分与积分，等距积分，复化数值求积，外推方法，Romberg积分，Gauss求积公式；线性方程组求解；非线性方程求根以及常微分方程数值解法等。 《应用数学现代方法》 简介: 讲授有关“应用数学现代方法”的基本概念与方法，让学生了解到实际问题的数学本质，并着重讨论了如何将这些概念与方法应用于解决实际中的问题。 教学成果 名称 编写教材： 吴勃英主编，数值分析原理，2003年，科学出版社 吴勃英，数值分析（普通高等教育“十一五”国家级规划教材），2007年，高等教育出版社 获奖： 2011年，黑龙江省高等教育教学成果奖二等奖（主持人） 2007年，黑龙江省高等教育教学成果奖二等奖（主持人） 2002年，黑龙江省高等教育教学成果奖一等奖（主持人） 1991年，黑龙江省高等教育青年教学成果奖一等奖（个人） 学术专著 名称 吴勃英, 林迎珍, 应用型再生核空间, 科学出版社, 2012. 吴勃英，郭志昌，杨云云，图像处理偏微分方程方法，科学出版社，2020. 学术论文 名称 Li, Jia; Zhang, Dazhi; Meng, Xiong; Wu, Boying Analysis of local discontinuous Galerkin methods with generalized numerical fluxes for linearized KdV equations. Math. Comp. 89 (2020), no. 325, 2085–2111. Shao, Jingfeng; Guo, Zhichang; Shan, Xiujie; Zhang, Chao; Wu, Boying A new non-divergence diffusion equation with variable exponent for multiplicative noise removal. Nonlinear Anal. Real World Appl. 56 (2020), 103166, 15 pp. Li, X. Y.; Wu, B. Y. A new kernel functions based approach for solving 1-D interface problems. Appl. Math. Comput. 380 (2020), 125276, 9 pp. Liu, Minghui; Wu, Boying; Meng, Xiong Optimal error estimates of the discontinuous Galerkin method with upwind-biased fluxes for 2D linear variable coefficients hyperbolic equations. J. Sci. Comput. 83 (2020), no. 1, Paper No. 9, 19 pp. Yao, Wenjuan; Shen, Jie; Guo, Zhichang; Sun, Jiebao; Wu, Boying A total fractional-order variation model for image super-resolution and its SAV algorithm. J. Sci. Comput. 82 (2020), no. 3, Paper No. 81, 18 pp. Yu, Zhe; Wu, Boying; Sun, Jiebao; Liu, Wenjie A generalized-Jacobi-function spectral method for space-time fractional reaction-diffusion equations with viscosity terms. Appl. Numer. Math. 152 (2020), 355–378. Li, Jia; Zhang, Dazhi; Meng, Xiong; Wu, Boying; Zhang, Qiang Discontinuous Galerkin methods for nonlinear scalar conservation laws: generalized local Lax-Friedrichs numerical fluxes. SIAM J. Numer. Anal. 58 (2020), no. 1, 1–20. Yu, Hao; Wu, Boying; Zhang, Dazhi The Laguerre-Hermite spectral methods for the time-fractional sub-diffusion equations on unbounded domains. Numer. Algorithms 82 (2019), no. 4, 1221–1250. Guo, Zhichang; Yao, Wenjuan; Sun, Jiebao; Wu, Boying Nonlinear fractional diffusion model for deblurring images with textures. Inverse Probl. Imaging 13 (2019), no. 6, 1161–1188. Wu, Kai-Ning; Na, Ming-Ye; Wang, Liming; Ding, Xiaohua; Wu, Boying Finite-time stability of impulsive reaction-diffusion systems with and without time delay. Appl. Math. Comput. 363 (2019), 124591, 17 pp. Li, Ying; Marciniak-Czochra, Anna; Takagi, Izumi; Wu, Boying Steady states of FitzHugh-Nagumo system with non-diffusive activator and diffusive inhibitor. Tohoku Math. J. (2) 71 (2019), no. 2, 243–279. Yang, Yunyun; Jia, Wenjing; Shu, Xiu; Wu, Boying Level set formulation based on edge and region information with application to accurate lesion segmentation of brain magnetic resonance images. J. Optim. Theory Appl. 182 (2019), no. 2, 797–815. Zhang, Dazhi; Shi, Kehan; Guo, Zhichang; Wu, Boying A class of elliptic systems with discontinuous variable exponents and L1 data for image denoising. Nonlinear Anal. Real World Appl. 50 (2019), 448–468. Yao, Wenjuan; Guo, Zhichang; Sun, Jiebao; Wu, Boying; Gao, Huijun Multiplicative noise removal for texture images based on adaptive anisotropic fractional diffusion equations. SIAM J. Imaging Sci. 12 (2019), no. 2, 839–873. Li, Jia; Zhang, Dazhi; Meng, Xiong; Wu, Boying Analysis of discontinuous Galerkin methods with upwind-biased fluxes for one dimensional linear hyperbolic equations with degenerate variable coefficients. J. Sci. Comput. 78 (2019), no. 3, 1305–1328. Fang, Jinwei; Wu, Boying; Liu, Wenjie An explicit spectral collocation method using nonpolynomial basis functions for the time-dependent Schr？dinger equation. Math. Methods Appl. Sci. 42 (2019), no. 1, 186–203. Gao, Shang; Wang, Qi; Wu, Boying. Existence and global exponential stability of periodic solutions for coupled control systems on networks with feedback and time delays. COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION.63 (2018), 72-87. Yu, Hao; Wu, Boying; Zhang, Dazhi. A generalized Laguerre spectral Petrov-Galerkin method for the time-fractional subdiffusion equation on the semi-infinite domain. APPLIED MATHEMATICS AND COMPUTATION. 331 (2018), 96-111. Liu, Wenjie; Wu, Boying. High-order implicit Galerkin-Legendre spectral method for the two-dimensional Schrodinger equation. APPLIED MATHEMATICS AND COMPUTATION. 324(2018), 59-68. Zhou, Zhenyu; Guo, Zhichang; Zhang, Dazhi; Wu, Boying. A Nonlinear Diffusion Equation-Based Model for Ultrasound Speckle Noise Removal. JOURNAL OF NONLINEAR SCIENCE. 28(2018),443-470. Fang, Jinwei; Wu, Boying; Liu, Wenjie. An explicit spectral collocation method for the linearized Korteweg-de Vries equation on unbounded domain. APPLIED NUMERICAL MATHEMATICS. 126(2018), 34-52. Yang, Jiabao; Yao, Huanmin; Wu, Boying. An efficient numerical method for variable order fractional functional differential equation. APPLIED MATHEMATICS LETTERS. 76(2018), 221-226. Zhou, Zhenyu; Guo, Zhichang; Wu, Boying. A doubly degenerate diffusion equation in multiplicative noise removal models. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS. 458(2018), 58-70. Shi, Kehan; Zhang, Dazhi; Guo, Zhichang; Wu Boying. A Linear Reaction-Diffusion System with Interior Degeneration for Color Image Compression. SIAM JOURNAL ON IMAGING SCIENCES. 11(2018), 442-472. Shan, Yingying; Liu, Wenjie; Wu, Boying. Space-time Legendre-Gauss-Lobatto collocation method for two-dimensional generalized sine-Gordon equation. APPLIED NUMERICAL MATHEMATICS. 122(2017), 92-107. Li, Yiqun; Wu, Boying; Leok, Melvin. Spectral variational integrators for semi-discrete Hamiltonian wave equations. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS. 325(2017), 56-73. Gao, Shang; Li, Songsong; Wu, Boying. Periodic solutions of discrete time periodic time-varying coupled systems on networks. CHAOS SOLITONS & FRACTALS. 103(2017), 246-255. Chen, Tianrui; Sun, Zhenyao; Wu, Boying. Stability of multi-group models with cross-dispersal based on graph theory. APPLIED MATHEMATICAL MODELLING. 47(2017), 745-754. Li, Ying; Marciniak-Czochra, Anna; Takagi, Izumi;Bifurcation analysis of a diffusion-ODE model with Turing instability and hysteresis. HIROSHIMA MATHEMATICAL JOURNAL. 47(2017), 217-247. Li, Xiuying; Li, Haixia; Wu, Boying. A new numerical method for variable order fractional functional differential equations. APPLIED MATHEMATICS LETTERS. 68(2017), 80-86. Yu, Zhe; Wu, Boying; Sun, Jiebao. A space-time spectral method for one-dimensional time fractional convection diffusion equations. MATHEMATICAL METHODS IN THE APPLIED SCIENCES. 40(2017), 2634-2648. Wu, Sainan; Shi, Junping; Wu, Boying. GLOBAL EXISTENCE OF SOLUTIONS TO AN ATTRACTION-REPULSION CHEMOTAXIS MODEL WITH GROWTH. COMMUNICATIONS ON PURE AND APPLIED ANALYSIS. 16(2017), 1037-1058. Li, Yiqun; Wu, Boying; Leok, Melvin. Spectral-collocation variational integrators. JOURNAL OF COMPUTATIONAL PHYSICS. 332(2017), 83-98. Chen, Tianrui; Wang, Ruisong; Wu, Boying. Synchronization of multi-group coupled systems on networks with reaction diffusion terms based on the graph-theoretic approach. NEUROCOMPUTING. 227(2017), 54-63. Li, Xiuying; Wu, Boying. A new reproducing kernel method for variable order fractional boundary value problems for functional differential equations.JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS. 311(2017), 387-393. Gao, Shang; Zhou, Hui; Wu, Boying. Periodic solutions for neutral coupled oscillators network with feedback and time-varying delay. APPLICABLE ANALYSIS. 96(2017), 1983-2001. Chen, Tianrui; Xu, Jiacheng; Wu, Boying. Stability of multi-group coupled systems on networks with multi-diffusion based on the graph-theoretic approach. MATHEMATICAL METHODS IN THE APPLIED SCIENCES.39(2016), 5744-5756. Wu, Sainan; Wu, Boying. Global boundedness in a quasilinear attraction-repulsion chemotaxis model with nonlinear sensitivity. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS. 442(2016), 554-582. Liu, Wenjie; Sun, Jiebao; Wu, Boying. Space-time spectral method for two-dimensional semilinear parabolic equations. MATHEMATICAL METHODS IN THE APPLIED SCIENCES. 39(2016), 1646-1661. Meng, Xiong; Shu, Chi-Wang; Wu, Boying. OPTIMAL ERROR ESTIMATES FOR DISCONTINUOUS GALERKIN METHODS BASED ON UPWIND-BIASED FLUXES FOR LINEAR HYPERBOLIC EQUATIONS. MATHEMATICS OF COMPUTATION. 85(2016), 1225-1261. Wu, Sainan; Shi, Junping; Wu, Boying. Global existence of solutions and uniform persistence of a diffusive predator-prey model with prey-taxis. JOURNAL OF DIFFERENTIAL EQUATIONS. 260(2016), 5847-5874. Yao, Wenjuan; Sun, Jiebao; Wu, Boying; Shi, Shengzhu. Numerical simulation of a class of fractional subdiffusion equations via the alternating direction implicit method. NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS. 32(2016), 531-547. Liu, Wenjie; Sun, Jiebao; Wu, Boying. Galerkin-Chebyshev spectral method and block boundary value methods for two-dimensional semilinear parabolic equations. NUMERICAL ALGORITHMS. 71(2016), 437-455. Shi, Kehan; Zhang, Dazhi; Guo, Zhichang; Sun, Jiebao; Wu Boyuing. A non-divergence diffusion equation for removing impulse noise and mixed Gaussian impulse noise. NEUROCOMPUTING. 173(2016), 659-670. Yang, Yunyun; Zhao, Yi; Wu, Boying Split Bregman method for minimization of fast multiphase image segmentation model for inhomogeneous images. J. Optim. Theory Appl. 166 (2015), no. 1, 285–305. Gao, Shang; Wu, Boying On input-to-state stability for stochastic coupled control systems on networks. Appl. Math. Comput. 262 (2015), 90–101. Liu, Wenjie; Wu, Boying; Sun, Jiebao Space-time spectral collocation method for the one-dimensional sine-Gordon equation. Numer. Methods Partial Differential Equations 31 (2015), no. 3, 670–690. Shi, Kehan; Guo, Zhichang; Dong, Gang; Sun, Jiebao; Zhang, Dazhi; Wu, Boying Salt-and-pepper noise removal via local H？lder seminorm and nonlocal operator for natural and texture image. J. Math. Imaging Vision 51 (2015), no. 3, 400–412. Li, Xiuying; Wu, Boying Approximate analytical solutions of nonlocal fractional boundary value problems. Appl. Math. Model. 39 (2015), no. 5-6, 1717–1724. Liu, Wenjie; Sun, Jiebao; Wu, Boying Space-time spectral method for the two-dimensional generalized sine-Gordon equation. J. Math. Anal. Appl. 427 (2015), no. 2, 787–804. Li, Xiuying; Wu, Boying A numerical technique for variable fractional functional boundary value problems. Appl. Math. Lett. 43 (2015), 108–113. Zhou, Zhenyu; Guo, Zhichang; Dong, Gang; Sun, Jiebao; Zhang, Dazhi; Wu, Boying A doubly degenerate diffusion model based on the gray level indicator for multiplicative noise removal. IEEE Trans. Image Process. 24 (2015), no. 1, 249–260. Wu, Boying; Guo, Lihua; Zhang, Dazhi A novel method for solving a class of second order nonlinear differential equations with finitely many singularities. Appl. Math. Lett. 41 (2015), 1–6. Liu, Wenjie; Wu, Boying; Sun, Jiebao Some numerical algorithms for solving the highly oscillatory second-order initial value problems. J. Comput. Phys. 276 (2014), 235–251. Li, Weiguo; Wu, Boying A new algorithm based on linearized Bregman iteration with generalized inverse for compressed sensing. Circuits Systems Signal Process. 33 (2014), no. 5, 1527–1539. Qiao, Tiantian; Li, Weiguo; Wu, Boying; Wang, Jichao A chaotic iterative algorithm based on linearized Bregman iteration for image deblurring. Inform. Sci. 272 (2014), 198–208. Yang, Yunyun; Zhao, Yi; Wu, Boying; Wang, Hongpeng A fast multiphase image segmentation model for gray images. Comput. Math. Appl. 67 (2014), no. 8, 1559–1581. Cui, Renhao; Shi, Junping; Wu, Boying Strong Allee effect in a diffusive predator-prey system with a protection zone. J. Differential Equations 256 (2014), no. 1, 108–129. Li, X. Y.; Wu, B. Y. A continuous method for nonlocal functional differential equations with delayed or advanced arguments. J. Math. Anal. Appl. 409 (2014), no. 1, 485–493. Li Xiuying, Wu Boying. Error estimation for the reproducing kernel method to solve linear boundary value problems. J. Comput. Appl. Math. 243 (2013), 10-15. Meng Xiong, Shu Chi-Wang, Zhang Qiang, Wu Boying, Superconvergence of discontinuous Galerkin methods for scalar nonlinear conservation laws in one space dimension. SIAM J. Numer. Anal. 50 (2012), no. 5, 2336-2356. Zhichang Guo, Jiebao Sun, Dazhi Zhang, Boying Wu, Adaptive Perona-Malik Model Based on the Variable Exponent for Image Denoising, IEEE Transactions on Image Processing, 21(3)(2012), 958-967. Yunyun Yang, Boying Wu, Split Bregman method for minimization of improved active contour model combining local and global information dynamically, J. Math. Anal. Appl., 389 (2012), 351-366. Guo Zhichang, Liu Qiang, Sun Jiebao, Wu boying, Reaction-diffusion systems with p(x)-growth for image denoising, Nonlinear Analysis, Real World Applications, 12 (5)(2011), 2904-2918. Xiuying Li, Boying Wu, A novel method for nonlinear singular fourth order four-point boundary value problems, Comput. Math. Appl, 62 (2011), 27-31. Xiuying Li, Boying Wu, Periodic boundary value problems for neutral multi-pantograph equations, Comput. Math. Appl, 61 (2011), 1983-1986. Yanli Zhai, Dazhi Zhang, Jiebao Sun, Boying Wu, A novel variational model for image segmentation, J. Comput. Appl. Math, 235(2011), 2234-2241. Cui Zhaocheng, Wu Boying, Qu Shaojian, Combining nonmonotone conic trust region and line search techniques for unconstrained optimization, J. Comput. Appl. Math, 235(2011), 2432-2441. Boying Wu, Xiuying Li, A new algorithm for a class of linear nonlocal boundary value problems based on the reproducing kernel method. Applied Mathematics Letters, 24(2011), 156-159. Dazhi Zhang, Jiebao Sun, Boying Wu, Periodic solutions of a porous medium equation, Electron J. Qual. Theor. Differ. Equat., 42 (2011), 1-7. Boying Wu, Xiuying Li, Second-order two-point boundary value problems using the variational iteration algorithm-II, International Journal of Computer Mathematics, 88 (6)(2011), 1201-1207. 招生信息 名称 招生类别： 硕士研究生（数学、应用统计） 博士研究生（数学、统计学） 招生方向： 图像处理技术 偏微分方程数值解法 人工智能与大数据处理 学生培养 名称