Art

J-GLOBAL ID：202002291486713672   Reference number：20A0571118

Singular 4-Webs of Asymptotic Lines of Spacelike Surfaces in de Sitter 5-space

de Sitter5空間における空間的表面の漸近線の特異4ウェブ【JST・京大機械翻訳】

Author (3)： Kasedou Masaki (Institute of Natural Science, National Institute of Technology, Akita College, Akita-shi, Akita, Japan) ,  Nabarro Ana Claudia (Departamento de Matematica, Instituto de Ciencias Matematicas e de Computacao, Universidade de Sao Paulo, Sao Carlos, SP, Brazil) ,  Ruas Maria Aparecida Soares (Departamento de Matematica, Instituto de Ciencias Matematicas e de Computacao, Universidade de Sao Paulo, Sao Carlos, SP, Brazil)
Material： Bulletin of the Brazilian Mathematical Society, New Series
Volume： 51  Issue： 1  Page： 293-315  Publication year： 2020 
JST Material Number： W4124A  ISSN： 1678-7544  Document type： Article
Article type： 原著論文  Country of issue： Germany, Federal Republic of (DEU)  Language： ENGLISH (EN)

Abstract/Point： Abstract: In this paper, we co...

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Thesaurus term： *Web(information system) ,  geometry ,  invariant
Semi thesaurus term： 幾何学的特徴 , 【Automatic Indexing@JST】

Author keywords (7)： Spacelike surface ,  de Sitter 5-space ,  Second order geometry ,  Asymptotic directions (AD) ,  Lightlike binormal directions ,  4-Web binary differential equations and their discriminants ,  Non isolated singularities of AD-equations

JST classification (1)： General theory of relativity and theory of gravity  (BA07030F)

Terms in the title (1)： ウェブ