[1]. 苏州大学 | 无 | 大学本科毕业 | 理学学士
[2]. 同济大学 | 无 | 硕士研究生毕业 | 理学硕士
[3]. 东南大学 | 无 | 博士研究生毕业 | 理学博士
[1]. 2003.3- 至今
南京信息工程大学 | 副教授
1996.09-2000.06 苏州大学 数学科学学院 获理学学士学位
2000.09-2003.02 同济大学 应用数学系 获理学硕士学位
2003.03- 今 南京信息工程大学 数学系 教师
2005.09-2009.11 东南大学 数学系 获理学博士学位
2012.10-2013.4 Purdue University (美国) 访问学者
2013.05-2013.05 陈省身数学所 访问学者
2019.05-2019.11 威廉玛丽学院(美国)访问学者
美国数学评论(Mathematical Reviews)评论员
主要从事非线性泛函分析、临界点理论、变分理论等研究及在常微和椭圆方程等方面的应用研究。
项目:
(1)国家自然科学基金天元专项基金(NO. 11026212)
(2)江苏省高校自然科学基金(NO. 12KJB110015)
论文:
[1] R. Cheng; Y. Wu,Remarks on infinitely many solutions for a class of Schrödinger equations with sublinear nonlinearity,Mathematical Methods in the Applied Sciences., 1(1): 1-11.
[2] R. Cheng, J. Xu, F. Zhang, Multiple periodic solutions for non-canonical Hamiltonian systems with application to differential delay equations,Science China Mathematics, 2014, 57(8): 1625-1638.
[3] R. Cheng, J. Wang, Existence and concentration of positive solutions for coupled Schrodinger equations, Applicable Analysis,2017,9(5): 778-798.
[4]R.Cheng, Periodic solutions for asymptotically linear Hamiltonian system with resonance both at infinity and origin via computation of critical groups, Nonlinear Anal. 89 (2013) 134–145.
[5]R.Cheng, J.Hu, Z. Wang, Multiple solutions for semilinear resonance elliptic problems with nonconstant coefficients at infinity, J.Math.Phy.53, 123524 (2012).
[6]R.Cheng, D.Zhang, Nontrivial periodic solutions for strong resonance Hamiltonian systems via a local linking theorem, Nonlinear Anal., 74 (2011): 5467-5474.
[7]R.Cheng, D.Zhang, Periodic solutions of asymptotically linear Hamiltonian systems without twist conditions, Z. Naturforsch., 65a (2010): 445-452.
[8]R.Cheng,Symplectic transformations and a reduction method for asymptotically linear Hamiltonian systems,Acta Appl. Math., 110 (2010): 209-214.
[9]R.Cheng, D.Zhang, Existence results of periodic solutions for non-autonomous differential delay equations with asymptotically linear properties,Nonlinear Anal.,11 (2010): 3406-3412.
[10]R.Cheng, J.Xu and D.Zhang, On the existence of periodic solutions for a class of non-autonomous differential delay equations, Topol. Methods Nonlinear Anal., 35(2010):139-154.
[11]R.Cheng, J.Xu, Periodic solutions for a class of differential delay equations, NoDEA Nonlinear Differential Equations Appl.,16(2009):793-809.
2012年获国家留学基金
2018年获江苏省省政府留学基金
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