EQUIFOCAL HYPERSURFACES IN SYMMETRIC SPACES

来源 :数学年刊B辑 | 被引量 : 0次 | 上传用户:zx19910412
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This note investigates the multiplicity problem of principal curvatures of equifocal hyper surfaces in simply connected rank 1 symmetric spaces. Using Clifford representation theory, and the author also constructs infinitely many equifocal hypersurfaces in the symmetric spaces.
其他文献
In this paper we introduce the notion of relative syzygy modules. We then study the extensionclosure of the category of modules consisting of relative syzygy mo
A new composite adsorbent SiO2@xH2O@yCaCl2 which is composed of macro-porous silica gel and calcium chloride is introduced. In order to analyze its adsorption t
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
The scanning tunneling microscopy (STM) and the atomic force microscopy (AFM) have been applied to the direct study of the adsorption and aggregation of β-amyl
20世纪90年代以来,宗教及其文化在全球范围内呈现了强劲的复苏势头,宗教文化的兴起与传播,给当今的多元文化注入了新的生机和活力,同时又带来了一些负面影响.特别是在长期受
Two spectral methods are used to study sea wave data.Firstly, the estimated results calculated by the sequency spectrum method and frequency spectrum method are
The crystal structure of the title compound C17H24ClO4P (Mr=358.77), has been determined by single-crystal X-ray diffraction. The crystal is triclinic with spac
α -Seleno arsonium ylides 5 have been synthesized through the reaction of α -unfunctionalized arsonium ylides 4 with almost equimolar phenylselenenyl iodide 2
This article considers Cauchy problem for quasilinear hyperbolic systems in diagonal form.A necessary and sufficient condition in guaranteeing that Cauchy probl
A new phenylpropanoid glycoside, serratumoside A, was isolated from the aerial parts of Clerodendrum serratum var. amplexifolium Moldenke. Its structure was det