[1] Chern S S, Wolfson J G. Harmonic maps of the two-sphere into a complex Grassmann manifold II [J]. Ann of Math, 1987, 125: 301-335.
[2] Chi Q S, Zheng Y B. Rigidity of pseudo-holomorphic curves of constant curvature in Grassmann manifold [J]. Trans Amer Math Soc, 1989, 313: 393-406.
[3] Xu X W, Jiao X X. Holomorphic 2-spheres in complex Grassmann manifold G(2, 4) //Proc Indian Acad Sci (Math Sci). 2008, 118: 381-388.
[4] Jiao X X, Peng J G. Classification of holomorphic two-spheres with constant curvature in complex Grassmann manifold G(2, 5) [J]. Differential Geometry and its Applications, 2004, 20: 267-277.
[5] Jiao X X. On pseudo-holomorphic curves from two-spheres into a com-plex Grassmannian G(2, 5) [J]. Acta Mathematic Sinica, English Series, 2010, 26: 759-762.
[6] Eschenberg J H, Gaudalupe I V, Tribuzy R. The fundamental equations of minimal surfaces in C P2 [J]. Math Ann, 1985, 270: 571-598.
[7] Bando S, Ohnita Y. Minimal 2-spheres with constant curvature in C Pn [J]. J Math Soc Japan, 1987, 3: 477-487.
[8] Chern S S. On the minimal immersions of the two sphere in a space of constant curvature //Problems in Analysis. Princeton Univ Press, Princeton, N J, 1970: 27-42.
[9] Shen Y B. The Riemannian Geometry of superminimal surfaces in complex space forms [J]. Acta Mathematica Sinica, 1996, 12: 298-313.
[10] Li Z Q. Holomorphic 2-spheres in Grassmann manifolds [J]. Science in China(Series A), 1998, 41(4): 357-364.
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