发表的论文SCI二区六篇,皆为第一作者和通讯作者,其中两篇为独著。还有两篇三区的SCI和一片中文核心。 文章如下: 1, Keqiang Li*, Yingyu Qiu, Multiple periodic orbits of asymptotically linear autonomous convex Hamiltonian systems,J. Math. Anal. Appl. , Volume 363,Issue 1, Pages 49-56, 2010. 2,Keqiang Li*, Multiple Periodic Solutions for Asymptotically Linear Duffing Equations with Resonance,J. Math. Anal. Appl., Volume 378, Issue 2, Pages 657-666, 2011. 3, Keqiang Li*, Multiple solutions for asymptotically linear Duffing equation with Neumann boundary value conditions, Nonlinear Anal. TMA, Volume 74, Issue 8, Pages 2819-2830, 2011. 4,Keqiang Li*, Shangjiu Wang, Yonggang Zhao,Multiple periodic solutions for asymptotically linear Duffing equations with resonance (II),J. Math.Anal. Appl., Volume 397, Issue 1, Pages 156-160, 2013。 5,Keqiang Li*, Juntao Li, Wentao Mao,Multiple solutions for asymptotically linear Duffing equations with Neumann boundary value conditions (II), J. Math. Anal. Appl., Volume 401, Issue 2, Pages 548-553, 2013. 6,Keqiang Li*, Yuan Shan, Yanchang Chen, Multiple periodic solutions for asymptotically linear ordinary differential equations with double resonance, J. Math. Anal. Appl., (in pressing DOI information: 10.1016/j.jmaa.2013.02.038). 7. Shan Yuan, Keqiang Li*,Index theory for linear elliptic equation and multiple solutions for asymptotically linear elliptic equation with resonance 2014.Topological Methods in Nonlinear Analysis 8,李科强*,对凸哈密顿系统周期解的一个存在性定理的推广,南京师大学报, 第34卷, 第1期,12-18页,2011 9 Guojie Zheng, Keqiang Li*, Jun Li, Quantitative unique continuation for the linear coupled heat equations, Journal of inequalities and applications 2017 2017(234)1-17.
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