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成荣

领域:新一代信息技术产业 学校:南京信息工程大学职称:副教授

主要从事变分方法的研究及变分法在具有变分结构的微分系统中的应用研究...

具体了解该专家信息,请致电:027-87555799 邮箱 haizhi@uipplus.com

教育背景

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

工作经历

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

项目课题经历

(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、成果、著作等

[1]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.[2]R.Cheng, J.Hu, Z. Wang, Multiple solutions for semilinear resonance elliptic problems with nonconstant coefficients at infinity, J.Math.Phy.53, 123524 (2012).[3]R.Cheng, D.Zhang, Nontrivial periodic solutions for strong resonance Hamiltonian systems via a local linking theorem, Nonlinear Anal., 74 (2011): 5467-5474.[4]R.Cheng, D.Zhang, Periodic solutions of asymptotically linear Hamiltonian systems without twist conditions, Z. Naturforsch., 65a (2010): 445-452.[5]R.Cheng,Symplectic transformations and a reduction method for asymptotically linear Hamiltonian systems,Acta Appl. Math., 110 (2010): 209-214.[6]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.[7]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.[8]R.Cheng, J.Xu, Periodic solutions for a class of differential delay equations, NoDEA Nonlinear Differential Equations Appl.,16(2009):793-809.

专利、著作版权等

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