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The equivariant minimal immersion from the Euclidean sphere s3=SU(2) with constant curvature c into the complex projective space sp3 is studied.

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。

In the present paper the equivariant minimal immersion from the Euclideansphere S~3=SU(2) with constant curvature c into the complex projective spaceCP~3 is studied.

本文研究常曲率的3维球面S~3=SU(2)到复射影空间CP~3中的等变极小浸入，证明了这种浸入必是Lagrangian浸入，从而是全测地的。

In this paper, the equivariant weakly Lagrangian minimal S~3 in CP~4 are completely classified and the analytic expressions of the corresponding immersion φ : S~3→ CP~4 are given.

本文研究S~3=SU(2)到复射影空间CP~4中的等变弱Lagrangian极小浸入,给出它的完全分类和解析表达式。

On Lucas polynomial higher identical transformation;

关于Lucas多项式高次恒等变换

By means of identical transformation method,method of induction and Stolz theorem,this paper gives the limit formula of some kinds of interesting fractional numeric column.

借助恒等变换法、数学归纳法及 stolz(斯笃兹 )定理 ,给出了求几类有趣分式型数列的极限公式 ,所得结论是文献中有关结果的推广 。

Equal energy,equal deformation tamping and expansion gangue pile is a new strengthening method,which not only has the effect of tamping and expansion,but also strengthens complex earth-fill.

等能量、等变形夯扩挤密矸石桩是一种地基加固新技术。