段華貴，男，南開大學數學科學學院副教授，研究方向是非線性分析。
基本介紹
- 中文名：段華貴
- 職業：南開大學數學科學學院副教授
- 性別：男
- 研究方向：非線性分析
發表文章及著作
發表文章及著作： [1] Huagui Duan, Yiming Long, Multiple closed geodesics on bumpy Finsler n-spheres. J. Differential Equations. 233 (2007), 221-240.
[2] Huagui Duan, Yiming Long, Multiplicity and stability of closed geodesics on bumpy Finsler 3-spheres. Calc. Var. & Partial Differential Equations. 31 (2008), 483-496.
[3] Yiming Long, Huagui Duan, Multiple closed geodesics on 3-spheres. Advances in Mathematics, 221 (2009), 1757-1803.
[4] Huagui Duan, Yiming Long, The index growth and multiplicity of closed geodesics. J. Funct. Anal. 259 (2010)， 1850-1913.
