个人简介
学习经历:
2008.09--2011.06, 兰州大学数学院应用数学专业,博士研究生,理学博士学位
2006.09--2008.07, 兰州大学数学院应用数学专业,硕士研究生
2002.09--2006.07, 兰州大学数学院数学与应用数学专业,本科生,学士学位
工作经历:
2011.06--2013.11 安徽大学, 讲师
2013.12--2019.12 安徽大学, 副教授
2019.12--至今 安徽大学, 教授
学术交流:
2016.09--2017.09 肯塔基大学 访问学者
2020年度拟招硕士研究生 2名,欢迎感兴趣的同学报考
教学情况
1、本科生课程开设情况
数学分析续论、高等数学A(一、二)、偏微分方程(卓越班,文典学院)、常微分方程、拓扑学(卓越班、文典学院)、现代偏微分方程选讲
2、研究生课程开设情况
现代偏微分方程基础、算子半群、无穷维动力系统、分析学、广义函数与Sobolev空间理论
主持的科研项目:
(6)国家自然科学基金面上项目(11971031),2020.01-2023.12
(5)安徽省自然科学基金面上项目, (1708085MA02),2017.06-2019.07;
(4)国家自然科学基金青年基金,(11301003), 2014.01-2016.12;
(3)国家自然科学基金天元基金,(11226183),2012.01-2012.12;
(2)教育部博士点基金新教师基金项目,(20123401120005),2013.01-2015.12;
(1)安徽省自然科学基金青年基金项目,(1308085QA02),2013.07-2015.07;
近期论文
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[6]Yao Xu, Weisheng Niu, Homogenization of elliptic systems with stratified structure revisited, Communications in Partial Differential equations, (2020) DOI: 10.1080/03605302.2019.1709871.
[5] Niu, Weisheng; Yuan, YueConvergence rate in homogenization of elliptic systems with singular perturbations.J. Math. Phys.60 (2019), no. 11, 111509,
[4]Weisheng Niu, Yao Xu, A refined convergence result in homogenization of second order parabolic systems. J. Differential Equations 266 (2019),8294-8319.
[3]Weisheng Niu, Yao Xu, Uniform boundary estimates in homogenization of higher order elliptic systems. Ann. Mat. Pura Appl. 198(1) (2019), 97--128.
[2]Yao Xu,Weisheng Niu(*), Periodic homogenization of elliptic systems with stratified structure, Discrete and Continuous Dynamical Systems. Series A,39(4) 2019, 2295-2323.
[1]Weisheng Niu, Zhongwei Shen, YaoXu, Convergence Rates and Interior Estimates in Homogenization of Higher Order Elliptic Systems. Journal of Functional Analysis. 274(8) (2018), 2356--2398.
[0]Weisheng Niu, Yao Xu, Convergence rates in homogenization of higher order parabolic systems. Discrete and Continuous Dynamical Systems-Series A 38(8) (2018), 4203--4229.
[-1]Weisheng Niu, Global attractors for degenerate semilinear parabolic equations,Nonlinear Analysis, 77 (2013) 158–170.
[-2]Weisheng Niu, On the dimension of global attractors for porous media equations,Mathematical Methods in the Applied Sciences , 36 (2013) 2588–2592.
[-3]Chengkui Zhong, Weisheng Niu, Long-time behavior of solutions to nonlinear reaction diffusion equations involving L1data,Communications in Contemporary Mathematics, 14, 1250007 (19 pages), 2012.
[-4]Chengkui Zhong, Weisheng Niu, On the Z2 index of the global attractor for a class of p-Laplacian equations, Nonlinear Analysis, 73 (2010) 3698–3704.