论文目录：

     Wu,Hao; Xu,Xindong; Zhang,Dongfeng; On the ultradifferentiable normalization, Mathematische Zeitschrift,     2021,  1-29,  https://doi.org/10.1007/s00209-021-02708-8.

     Zhang,Dongfeng*, Xu,Junxiang, Wu,Hao, Xu,Xindong, On the reducibility of linear quasi-periodic systems   with Liouvillean   basic frequencies  and  multiple eigenvalues,  Journal of Differential Equations, 269 (2020),  10670-10716.

    Zhang, Dongfeng*, Xu, Junxiang, Reducibility of a class of nonlinearquasi-periodic systems with Liouvillean basic frequencies,   Ergodic Theory and Dynamical Systems ,  2020, 1 - 38,  DOI: https://doi.org/10.1017/etds.2020.23.

    Zhang,Dongfeng*, Xu,Xindong, On the linearization of vector fields on a torus with prescribed frequency, Topological Methods in Nonlinear Analysis，Vol 54, No 2, 2019, 649-663.

Zhang, Dongfeng; Xu, Junxiang; Xu, Xindong Reducibility of three dimensional skew symmetric system with Liouvillean basic frequencies. Discrete Contin. Dyn. Syst. 38 (2018), no. 6, 2851-2877.

Zhang, Dongfeng; Xu, Junxiang; Wang, Xiaocai A new KAM iteration with nearly infinitely small steps in reversible systems of polynomial character. Qual. Theory Dyn. Syst. 17 (2018), no. 1, 271–289.

 Zhang, Dongfeng; Xu, Junxiang Gevrey smoothness of families of invariant curves for analytic area preserving mappings. Acta Appl. Math. 154 (2018), 31–42.

 Hong, Weiwei; Zhang, Dongfeng Persistence of lower dimensional invariant tori in a class of reversible systems. Dyn. Syst. 33 (2018), no. 1, 72–92.

 Zhang, Dongfeng; Liang, Jianli On high dimensional Schrödinger equation with quasi-periodic potentials. J. Dyn. Control Syst. 23 (2017), no. 3, 655–666.

 Wang, Xiaocai; Xu, Junxiang; Zhang, Dongfeng A KAM theorem for the elliptic lower dimensional tori with one normal frequency in reversible systems. Discrete Contin. Dyn. Syst. 37 (2017), no. 4, 2141–2160.

 Xu, Xindong; Zhang, Dongfeng Full dimension tori of Schrödinger equation. J. Math. Phys. 57 (2016), no. 11, 112702, 17 pp.

Zhang, Dongfeng;  Xu, Junxiang;  Wu, Hao， On Invariant Tori with Prescribed Frequency in Hamiltonian Systems，Advanced Nonlinear Studies,  Volume 16,  Issue 4   (2016), 719-737.

 Wang, Xiaocai; Xu, Junxiang; Zhang, Dongfeng A new KAM theorem for the hyperbolic lower dimensional tori in reversible systems. Acta Appl. Math.  143  (2016), 45–61.

 Wang, Xiaocai; Xu, Junxiang; Zhang, Dongfeng On the persistence of lower-dimensional elliptic tori with prescribed frequencies in reversible systems. Discrete Contin. Dyn. Syst.  36  (2016),  no. 3, 1677–1692.

 Zhang, Dongfeng; Xu, Junxiang On invariant tori of vector field under weaker non-degeneracy condition. NoDEA Nonlinear Differential Equations Appl.  22  (2015),  no. 5, 1381–1394.

Wang, Xiaocai; Xu, Junxiang; Zhang, Dongfeng On the persistence of degenerate lower-dimensional tori in reversible systems. Ergodic Theory Dynam. Systems  35  (2015),  no. 7, 2311–2333.

Zhang, Dongfeng; Xu, Junxiang Invariant curves of analytic reversible mappings under Brjuno-Rüssmann's non-resonant condition. J. Dynam. Differential Equations  26  (2014),  no. 4, 989–1005.

Wang, Xiaocai; Xu, Junxiang; Zhang, Dongfeng Degenerate lower dimensional tori in reversible systems. J. Math. Anal. Appl.  387  (2012),  no. 2, 776–790.

Cheng, Rong; Zhang, Dongfeng Nontrivial periodic solutions for strong resonance Hamiltonian systems via a local linking theorem. Nonlinear Anal.  74  (2011),  no. 16, 5467–5474.

Wang, Xiaocai; Zhang, Dongfeng; Xu, Junxiang Persistence of lower dimensional tori for a class of nearly integrable reversible systems. Acta Appl. Math.  115  (2011),  no. 2, 193–207.

Zhang, Dongfeng; Cheng, Rong Gevrey regularity of invariant curves of analytic reversible mappings. Adv. Difference Equ.  2010, Art. ID 324378, 18 pp.

Zhang, Dongfeng; Cheng, Rong On invariant tori of nearly integrable Hamiltonian systems with quasiperiodic perturbation. Fixed Point Theory Appl.  2010, Art. ID 697343, 17 pp.

Cheng, Rong; Zhang, Dongfeng Existence results of periodic solutions for non-autonomous differential delay equations with asymptotically linear properties. Nonlinear Anal. Real World Appl.  11  (2010),  no. 5, 3406–3412.

Wang, Xiaocai; Xu, Junxiang; Zhang, Dongfeng Persistence of lower dimensional elliptic invariant tori for a class of nearly integrable reversible systems. Discrete Contin. Dyn. Syst. Ser. B  14  (2010),  no. 3, 1237–1249.

Cheng, Rong; Xu, Junxiang; Zhang, Dongfeng On the existence of periodic solutions for a class of non-autonomous differential delay equations. Topol. Methods Nonlinear Anal.  35  (2010),  no. 1, 139–154.

Cheng, Rong; Zhang, Dongfeng A generalized Wirtinger's inequality with applications to a class of ordinary differential equations. J. Inequal. Appl.  2009, Art. ID 710475, 7 pp.

Zhang, Dong Feng; Xu, Jun Xiang Invariant hyperbolic tori for Gevrey-smooth Hamiltonian systems under Rüssmann's non-degeneracy condition. Acta Math. Sin. (Engl. Ser.)  24  (2008),  no. 10, 1625–1636.

Zhang, Dong Feng; Xu, Jun Xiang Invariant curves of smooth quasiperiodic reversible mappings. (Chinese) Acta Math. Sinica (Chin. Ser.)  50  (2007),  no. 6, 1371–1380.

Zhang, Dongfeng; Xu, Junxiang Invariant tori for Gevrey-smooth Hamiltonian systems under Rüssmann's non-degeneracy condition. Nonlinear Anal.  67  (2007),  no. 7, 2240–2257.

Wang, Shaoping; Zhang, Dongfeng; Xu, Junxiang On the persistence of elliptic lower-dimensional tori in Hamiltonian systems under the first Melnikov condition and Rüssmann's non-degeneracy condition. Nonlinear Anal.  66  (2007),  no. 8, 1675–1685.

Zhang, Dongfeng; Xu, Junxiang On elliptic lower dimensional tori for Gevrey-smooth Hamiltonian systems under Rüssmann's non-degeneracy condition. Discrete Contin. Dyn. Syst.  16  (2006),  no. 3, 635–655.

 Zhang, Dongfeng; Xu, Junxiang Gevrey-smoothness of elliptic lower-dimensional invariant tori in Hamiltonian systems under Rüssmann's non-degeneracy condition. J. Math. Anal. Appl.  323  (2006),  no. 1, 293–312.