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S^3到CP^3中的等变极小浸入 被引量:2

Equivariant Minimal Immersion from S^3 into CP^3
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摘要 研究常曲率的3维球面S3=SU(2)到复射影空间CP3中的等变极小浸入,证明了这种浸入不存在介于CR和Lagrangian之间的浸入,只能是Lagrangian浸入,从而是全测地的。 The equivariant minimal immersion from the Euclidean sphere s^3 = SU(2) with constant curvature c into the complex projective space sp^3 is studied. It is proved that there is no immersion between CR and Lagrangian immersion, the immersion has to be Lagrangian and hence is totally geodesic.
机构地区 南昌大学数学系
出处 《南昌大学学报(理科版)》 CAS 北大核心 2007年第3期214-218,共5页 Journal of Nanchang University(Natural Science)
基金 国家自然科学基金资助项目(10261006) 教育部全国优秀博士论文作者专项资金资助项目(200217) 江西省自然科学基金资助项目(0611080)
关键词 复射影空间 等变 Lagrangian子流形 极小浸入 complex projective space equivariant Lagrangian submanifold minimal immersion
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参考文献8

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同被引文献10

  • 1黎镇琦,周燕飞.S^3到CP^4中的等变弱Lagrangian极小浸入[J].南昌大学学报(理科版),2005,29(5):409-415. 被引量:3
  • 2Zhen Qi LI Yong Qian TAO.Equivariant Lagrangian Minimal S^3 in CP^3[J].Acta Mathematica Sinica,English Series,2006,22(4):1215-1220. 被引量:3
  • 3Bolton J,Jensen G R,Rigoli M,et al,On Conformal Minimal Immersion of S2into CP[J].Math.Ann.,1988,279:599-620.
  • 4Chen B Y.Riemannian Geometry of Lagrangian Submanifolds[J].Taiwan Residents J.Math,2001,4:1-35.
  • 5Li Z.Minimal S3with constant curvature in CPn[J].London Math.Soc.,2003,68(2):223-240.
  • 6Li Z,Huang A,Constant curved minimal CR3-spheres in CP n[J].J.Aust.Math.Soc.,2005,79:1-10.
  • 7Li Z,Ouyang C.Rigidity theorem of CR3-manifolds with constant curvature immersed minimally in CPn[C].Abstract of Short Communications and Poster Sessions,Beijing:Higher Education Press,2002.
  • 8Li Z,Tao Y.Equivariant Lagrangian minimal S3in CP3[J].Acta Math.Sinica:English Series.2003.
  • 9Takahashi T.Minimal immersion of Riemannian manifolds[J].J.Math.Soc.Japan,1966,18:380-385.
  • 10Wolfson J G.Harmonic sequences and harmonic maps of surfaces into complex Grassmann manifold[J].J.Diff.Geom.,1988,27:161-178.

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