贺艺军，男，1972年8月生，山西省原平市人。副教授，硕士生导师，北京大学毕业，2004年获得博士学位。
 主要研究方向：微分几何
 在研项目: 偶数维球面中的 Willmore 曲面，山西省青年科技研究基金2006021001，资助经费：3万，执行年限：2006年1月－2008年12月
   发表论文: 

2009年论文

1. Yijun He and Haizhong Li：Anisotropic version of a theorem of H. Hopf，SCI外围，Annals of  Global Analysis and Geomometry，35(2009),243-247。
2. Qing-Ming Cheng，Yijun He and Haizhong Li，Scalar curvature of  hypersurfaces with constant mean curvature in a sphere，SCI外围，Glasgow  Mathematical Journal，51（2009），413－423。
3. Yijun He，Haizhong Li，Hui Ma and Jianquan Ge：Compact embedded  hypersurfaces with constant higher order anisotropic mean curvatures，SCI核心A区特二级，Indiana University Mathematics Journal，58（2009），853－868。

                                                                                                       2008年

 1. Yijun He and Haizhong Li, Stability of area-preserving variations in space forms, Ann Glob Anal Geom, 2008, 34, 55–68.
 2. Yijun He and Haizhong Li, Integral Formula of Minkowski Type and New Characterization of the Wulff Shape, Acta Mathematica Sinica, English Series, Apr., 2008, Vol. 24, No. 4, pp. 697–704. 
 3 Yijun He and Haizhong Li, A new variational characterization of the Wulff shape, Differential Geometry and its Applications 26 (2008) 377–390.

2005年

1．Yijun He and Changping Wang, Totally real minimal 2-spheres in quaternionic projective space, Science in China Ser.A Mathematics, 2005, 48(3), 341－349.