安天慶,男,1963年生,甘肅古浪人,理學博士,現為河海大學理學院院長,教授,博士生導師,九三學社成員,江蘇省“青藍工程”中青年學術帶頭人,江蘇省數學會理事, 美國數學會《Math Rew》評論員,南京市科技諮詢專家。 曾在美國Utah State University、南開大學陳省身數學研究所、四川大學揚子數學中心等國內外高校做訪問學者,高級訪問學者或訪問教授(visiting professor)。
基本介紹
- 中文名:安天慶
- 出生地:甘肅古浪
- 出生日期:1963年
- 性別:男
研究方向,學術論文,
研究方向
為非線性泛函分析、微分方程與動力系統。 具體研究課題是臨界點理論與及其在微分方程中的套用,對Hamilton系統的周期解問題、橢圓型方程邊值問題有深刻研究, 並取得了一系列理論性成果,已發表研究論文30餘篇, 多次獲省廳級科技進步獎,主持或參與國家自然科學基金等多項科研項目。
學術論文
1.Tianqing An, Zhi-Qiang Wang,Periodic solutions of Hamiltonian systems with anisotropic growth, Comm. Pure Appl. Ana. 9:4 (2010) 1069—1082.
2.Tianqing An, Multiple periodic solutions of Hamiltonian systems with prescribed energy, J. Differential Equations, 236 (2007) 116—132.
3.Tianqing An, Subharmonic solutions of Hamiltonian systems and the Maslov-type index theory, J. Math. Ana. Appl. 331 (2007) 701—711.
4.Tianqing An, On the minimal periodic solutions of nonconvex superlinear
Hamiltonian systems, J. Math. Ana. Appl. 329 (2007) 1273—1284.
5.Tianqing An, Non-existence of positive solution of some elliptic equations in positive-type domains, Applied Mathematics Letters, 20 (2007) 681—685.
6.Tianqing An, Periodic solutions of superlinear autonomous Hamiltonian systems with prescribed period, J. Math. Ana. Appl. 323 (2006) 854—863.
7.Tianqing An, The brake orbits of Hamiltonian systems on positive-type hypersurfaces, Positivity, 10 (2006) 681--692.
8.Tianqing An, Maslov-type indices for iterations of hyperbolic closed characteristics on positive-type hypersurfaces, Adv. in Math. (China), 34 (2005), 355--360.
9.Tianqing An, Periodic orbits of Hamiltonian systems on symmetric positive-type hypersurfaces, J. Math. Ana. Appl. 295 (2004) 144—152.
10.Tianqing An, On the number of periodic orbits of Hamiltonian systems on positive-type hypersurfaces in, Nonlinear Anal. TMA, 56 (2004) 633--641.
11.Tianqing An, Existence of multiple periodic orbits of Hamiltonian systems on positive-type hypersurfaces in, J. Math. Ana. Appl. 278 (2003) 376--396.
12.Tianqing An, Yiming Long, On the index theories for second order Hamiltonian systems, Nonlinear Anal. TMA, 34 (1998) 585--592.
13.Yiming Long, Tianqing An, Indexing domains of instability for Hamiltonian systems, Non. Diff. Equa. Appl. 5 (1998) 461—478.