个人简介
魏昌华，男，博士后，教授。
教育经历：
2005-2009 江苏大学
2009-2014 浙江大学
工作经历：
2014年-2016年 复旦大学（博士后）
2015年 庞加莱研究所（访问学者）法国巴黎
2016至-2019年 浙江理工大学（讲师）
2018年7月-8月 莫纳什大学（访问学者）墨尔本
2019年12月-2024年12月 浙江理工大学（副教授）
2024年12月至今 浙江理工大学（教授）
办公室：18-910, 电子邮箱：chwei@zstu.edu.cn
研究领域
双曲偏微分方程（双曲守恒律、波动方程、相对论欧拉方程）
主持科研项目情况
1. Lorentz流形中的类时极值超曲面，国家自然科学基金青年科学基金项目，项目批准号：11701517，起止时间：2018年1月至2020年12月
2.相对论时空中理想流体动力学方程组的整体解，浙江省自然科学基金一般项目，项目批准号：LY20A010026，起止时间：2020年1月至2022年12月
3. Lorentz流形中理想流体动力学方程及相关模型的研究，国家自然科学基金面上项目，项目批准号：12071435，起止时间：2021年1月至2024年12月
4.可压欧拉方程光滑解的整体结构稳定性研究，浙江省级青年人才项目，项目批准号：LR22A010004,起止时间：2022年1月至2024年12月
发表论文情况
1. Wang, Jinhua; Wei, Changhua, Global stability of the plane wave solutions to the relativistic string equation with non-small perturbations, Sci. China Math. 68 (2025), no. 2, 339–378.
2. Gong, Xinyu; Wei, Changhua, Stabilizing effect of the spacetime expansion on the Euler-Poisson equations in Newtonian cosmology, Classical Quantum Gravity 41 (2024), no. 24, Paper No. 245017, 26 pp.
3. Wei, Changhua; Yong, Zikai, Global existence and blowup of smooth solutions to the semilinear wave equations in FLRW spacetime, J. Math. Phys. 65 (2024), no. 5, Paper No. 051504, 21 pp.
4. Wei, Changhua, The globally smooth solutions and asymptotic behavior of the nonlinear wave equations in dimension one with multiple speeds, Forum Math. 36 (2024), no. 3, 671–696.
5. Jiang, Qinfeng; Wei, Changhua; Xing, Tiantian, The global classical solution and asymptotic behavior of the Cauchy problem for hyperbolic Monge-Ampère equation, Results Math. 79 (2024), no. 1, Paper No. 12, 19 pp.
6. Wang, Jinhua; Wei, Changhua, A globally smooth solution to the relativistic string equation. J. Geom. Anal. 33 (2023), no. 7, Paper No. 205, 30 pp.
7. Wang, Jinhua; Wei, Changhua, Global existence of smooth solution to relativistic membrane equation with large data. Calc. Var. Partial Differential Equations 61 (2022), no. 2, Paper No. 55, 58 pp. 35L05 (35L52 35L72)
8. Chiang, Yuan-Jen; Wei, Changhua, Global existence and lifespan of smooth solutions of biwave maps. J. Math. Phys. 63 (2022), no. 2, Paper No. 021502, 19 pp. 58E20 (35L70)
9. LeFloch, Philippe G.; Wei, Changhua, Nonlinear stability of self-gravitating irrotational Chaplygin fluids in a FLRW geometry. Ann. Inst. H. Poincaré C Anal. Non Linéaire 38 (2021), no. 3, 787–814. 76Y05 (76E30)
10. Liu, Chao; Wei, Changhua, Future stability of the FLRW spacetime for a large class of perfect fluids. Ann. Henri Poincaré 22 (2021), no. 3, 715–770. 35A01 (35Q31 35Q76 83C05 83F05)
11. Wei, Changhua; Wang, Yu-Zhu Global smooth solutions to 3D irrotational Euler equations for Chaplygin gases. J. Hyperbolic Differ. Equ. 17 (2020), no. 3, 613–637. 35L45 (35L67 76N15 76Y05)
12. Huo, Saisai; Wei, Changhua, Classical solutions to relativistic Burgers equations in FLRW space-times. Sci. China Math. 63 (2020), no. 2, 357–370. 35Q75 (35A09 53E99 83C20)
13. He, Chun-Lei; Huang, Shou-Jun; Wei, Changhua, Stability of traveling wave for the relativistic string equation in de Sitter spacetime. J. Math. Phys. 61 (2020), no. 1, 011503, 10 pp.
14. Wei, Changhua, Global existence of smooth solution to 2D relativistic membrane equation in asymptotically flat FLRW space-time. Math. Methods Appl. Sci. 42 (2019), no. 10, 3754–3778
15. Huo, Saisai; Wei, Changhua, Classical solution to relativistic Burger's equation in SdS and SAdS space-times. J. Math. Phys. 60 (2019), no. 2, 021504, 19 pp.
16. Wei,Changhua, Yan, Weiping, On the explicit self-similar motion of the relativistic Chaplygin gas, EPL. 122(2018), 10005.
17. Wei, Changhua; Han, Bin Spreading of the free boundary of relativistic Euler equations in a vacuum. Math. Res. Lett. 25 (2018), no. 6, 2017–2033.
18. Wei, Changhua, Stabilizing effect of the power law inflation on isentropic relativistic fluids. J. Differential Equations 265 (2018), no. 8, 3441–3463.
19. Wang, Yuzhu; Wei, Changhua, Completely linear degeneracy for quasilinear hyperbolic systems. J. Math. Anal. Appl. 465 (2018), no. 1, 318–330.
20. LeFloch, Philippe G.; Wei, Changhua, Boundedness of the total energy of relativistic membranes evolving in a curved spacetime. J. Differential Equations 265 (2018), no. 1, 312–331.
21. Chen, Yu Kang; Lei, Zhen; Wei, Changhua, Extension problems related to the higher order fractional Laplacian. Acta Math. Sin. (Engl. Ser.) 34 (2018), no. 4, 655–661.
22. Wang, Yu-Zhu; Wei, Changhua, Asymptotic profile of global solutions to the generalized double dispersion equation via the nonlinear term. Z. Angew. Math. Phys. 69 (2018), no. 2, Paper No. 34, 17 pp.
23. Wei, Changhua, The lifespan of 3D radial solutions to the non-isentropic relativistic Euler equations. Z. Angew. Math. Phys. 68 (2017), no. 5, Paper No. 116, 27 pp.
24. Wei, Changhua, Classical solutions to the relativistic Euler equations for a linearly degenerate equation of state. J. Hyperbolic Differ. Equ. 14 (2017), no. 3, 535–563.
25. Wei, Changhua; Lai, Ning-An Global existence of smooth solutions to exponential wave maps in FLRW spacetimes. Pacific J. Math. 289 (2017), no. 2, 489–509.
26. Kong, De-Xing; Wei, Changhua, Lifespan of smooth solutions for timelike extremal surface equation in de Sitter spacetime. J. Math. Phys. 58 (2017), no. 6, 061502, 27 pp.
27. Lei, Zhen; Wei, Changhua, Global radial solutions to 3D relativistic Euler equations for non-isentropic Chaplygin gases. Math. Ann. 367 (2017), no. 3-4, 1363–1401.
28. Han, Bin; Wei, Changhua, Global well-posedness for inhomogeneous Navier-Stokes equations with logarithmical hyper-dissipation. Discrete Contin. Dyn. Syst. 36 (2016), no. 12, 6921–6941.
29. Luo, Shaoying; Wei, Changhua, Global existence of smooth solutions to 2D Chaplygin gases on curved space. Math. Methods Appl. Sci. 39 (2016), no. 15, 4563–4583.
30. Chen, Yukang; Wei, Changhua, Partial regularity of solutions to the fractional Navier-Stokes equations. Discrete Contin. Dyn. Syst. 36 (2016), no. 10, 5309–5322
31. Kong, De-Xing; Wei, Changhua; Zhang, Qiang Formation of singularities in one-dimensional Chaplygin gas. J. Hyperbolic Differ. Equ. 11 (2014), no. 3, 521–561.
32. Kong, De-Xing; Wei, Changhua, Formation and propagation of singularities in one-dimensional Chaplygin gas. J. Geom. Phys. 80 (2014), 58–70.
33. Kong, De-Xing; Wei, Changhua, The global existence and the life span of smooth solutions to a class of complex conservation laws. Nonlinear Anal. 95 (2014),
34. Kong, De-Xing; Wei, Changhua, Blowup of smooth solutions of a class of complex conservation laws. J. Math. Anal. Appl. 406 (2013), no. 2, 464–474.
获得荣誉和奖励情况
1. 2019年浙江省自然科学二等奖：“拟线性双曲方程组经典解的整体存在性及奇性形成”，获奖人：孔德兴、魏昌华、王玉柱、戴文荣
2. 2021年浙江省数学会科研成果奖二等奖，获奖人：魏昌华
3. 2024年河南省教育厅科技成果一等奖：“几类流体力学方程组解的整体适定性及大时间性态”，王玉柱、王银霞、魏昌华、黄兰、刘法贵
