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球面中具有平行中曲率的完备子流形 被引量:1

Complete submanifolds with parallel mean curvature in a sphere
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摘要 证明了球面中具有平行中曲率的完备子流形的一个内蕴刚性定理,推广了Alencar,do Carmo和Santos的结果。 In this paper, we prove an intrinsic rigidity theorem for complete suhmanifolds with parallel mean curvature in a sphere, which generalize the results due to Alencar, do Carmo and Santos.
出处 《商丘师范学院学报》 CAS 2003年第5期36-37,共2页 Journal of Shangqiu Normal University
基金 国家自然科学基金(19901005)
关键词 全脐球面 平行中曲率 完备子流形 内蕴刚性定理 微分几何 双线形映射 parallel mean curvature sphere complete submanifold
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参考文献4

  • 1Alencar H. and do Carmo M. Hypersurfaces with constant mean curvature in a sphere[J]. Proc, Amer. Math. Soc. , 1994, 120:1223- 1229.
  • 2Leung P F. An estimate on the Ricci curvature of a submanifold and some applications[J]. Proc. Amer. Math. Soc., 1992, 114:1052- 1061.
  • 3Santos W. Submanifolds with parallel mean curvature vector in spheres[J]. Tohoku Math. J., 1994, 46:403 - 415.
  • 4Yau S T. Harmonic functions on complete Riemannian manifolds[J]. Comm. Pure Appl. Math., 1975, 28:201 - 228.

同被引文献4

  • 1[1]AlencarH. and doCarmoM. Hypersurface with constant inasphere[J]. Proc,Amer. Math. Soc.,1994,120:1223~1229.
  • 2[2]Santos W. Submanifolds with parallel mean curvature vector in spheres[J]. Tohoku Math. J,1994,46:403~415.
  • 3[4]Kairen Cai. First eigenvalue of submanifolds in euclidean space[J]. Math. & Math. Sci. 2000,24(1) :43~48.
  • 4[5]Yau S T. Harmonic functions on complete Riemannian manifolds[J]. Comm. Pure Appl. Math. ,1975,28:201~228.

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