1.Peng Liu， Fei Guo*，Multiplicity of Periodic Solutions for Second Order Hamiltonian Systems with Asymptotically Quadratic Conditions，Acta Mathematica Sinica, English Series， 2020,36（1），55–65..
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2.Delong Huang，Fei Guo*, MULTIPLICITY OF PERIODIC BOUNCING SOLUTIONS FOR GENERALIZED IMPACT HAMILTONIAN SYSTEMS，Bound.Value.Probl.,57(2019):1-14.
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3.Xingfan Chen, Fei Guo*,Peng Liu, Periodic Solution for Second order Hamiltonian Systems with asymptotically linear condition, Front. Math. China, 2018,13（6）,1313-1323.
4.聂千千，郭飞*,一类超二次二阶Hamilton 系统的周期解问题研究,东北师范大学学报(自然科学版),2018,50(3),6-10.
5.Wang Mingwei， Guo Fei*, Nie Qianqian，Multiplicity of periodic solutions for second order Hamiltonian systems with locally defined potentials,Acta Sci. Nat. Uni. Nankai, 2018，51(2)：86-91.
5.王明伟，郭飞*，聂千千，混合条件下的哈密尔顿系统周期解的存在性，四川大学学报(自然科学版)，2018，55(2)：221-225.
6.Xiaofei Zhang, FeiGuo*, Multiplicity of periodic solutions of a particular type of super-quadratic Hamiltonian systems, Commun. Pur. Appl. Anal.2016,15(5)：1625-1642. IF=0.926/ 3区
7.Xingfan Chen, Fei Guo*, Existence and Multiplicity of Periodic Solutions for Nonautonomous Second Order Hamiltonian Systems, Bound Value Probl. (2016) 2016:138，1-10.IF=0.642/ 3区
8.Qin Xing, Fei Guo* and Xiaofei Zhang, One generalized critical point theorem and its applications on super-quadratic Hamiltonian systems, Taiwanese Journal of Mathematics,2016,20(5)：1093-1116. IF=0.617/ 4区
9.郭飞*,邢钦,一类次二次哈密尔顿系统周期解的存在性，南开大学学报(自然科学版),2016, 49(5): 84-91.
10.Xiaofei Zhang, Fei Guo*, Existence of periodic solutions of a particular type of super-quadratic Hamiltonian systems, J.Math.Anal. Appl., 2015, 421 (2)：1587–1602. IF=1.075/2区.
11.Fei Guo, Chungen Liu*, Multiplicity of characteristics with Lagrangian boundary values on symmetric star-shaped hypersurfaces,J.Math.Anal. Appl., 2009,353(1)：88-98. IF=1.075/2区.
12.Fei Guo, Chungen Liu*, Multiplicity of Lagrangian orbits on symmetric star-shaped hypersurfaces, Nonlinear Anal. Theory, Methods, Appl.,2008, 69(4):1425-1436. IF=1.640/2区.
13.Fei Guo, Chungen Liu, Existence of a Lagrangian Orbit on Star-shaped Hypersurfaces, Acta Sci. Nat. Uni. Nankai, 2008, 41(4):84-90.
14.Fei Guo, Practical Stability in Terms of Two Measures for Impulsive Differential Equations, Acta Sci. Nat. Uni. Nankai, 2007, 40(5):46-52.
15.Fei Guo*,Xingfan Chen,Mingwei Wang, Multiplicity of periodic solutions for superquadratic second order nonautonomous Hamiltonian systems, Acta Mathematica Sinica,（English Series）, Submitted.IF=0.386/4区
16.Qianqian Nie, Fei Guo*.,Mingwei Wang,Generalized Nonsmooth Saddle Point Theorem and its Applications on Second Order Hamiltonian Systems,Chaos, Solitons & Fractals, 2017（104）：741-747.IF=1.52 /3区
17. Mingwei Wang, Fei Guo*,Qianqian Nie,Multiplicity of periodic solutions for second order Hamiltonian systems with mixed nonlinearities,Electronic Journal of Differential Equations, Submitted. IF=0.57/4区
