[1] Feng Zhenping, Du Zhuoran. Periodic solutions of Non-autonomous Allen-Cahn Equations involving fractional Laplacian. Adv. Nonlinear Stud, 2020, Vol. 20,  pp:725-737.( SCI, 二区, IF 1.682)

[2] Feng Zhenping, Du Zhuoran. Periodic solutions of fractional Laplace equations: Least period, axial symmetry and limit. Topol. Methods Nonlinear Anal. DOI:10.12775/TMNA.2022.016.( SCI, 四区, IF 0.869)

[3] Feng Zhenping, Du Zhuoran. Multiple periodic solutions of Allen-Cahn system involving fractional Laplacian.(Submitted)

[4] Du Zhuoran, Feng Zhenping, Li Yuan. Classification of solutions to several semi-linear polyharmonic equations and fractional equations. Arxiv:2201.00917.

[5] Du Zhuoran, Feng Zhenping, Hu jiaqi, Li Yuan. Classification of solutions to equations involving Higher-order fractional Laplacians. Arxiv: 2202.01409.

[6] Feng Zhenping, Du Zhuoran. Classification of nonnegative D^{s,p}(R^n)-solutions to the critical fractional p-Laplace equation. (Submitted)