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J-GLOBAL ID：201802221340181315   Reference number：18A0128499

Binary differential equations at parabolic and umbilical points for 2-parameter families of surfaces

表面のパラメータ族のための放物型とアンビリカル点での二元微分方程式【Powered by NICT】

Author (3)： Deolindo-Silva J.L. (Departamento de Matematica, Universidade Federal de Santa Catarina, 89065-300, Blumenau, Santa Catarina, Brazil) ,  Kabata Y. (Department of Mathematics, Faculty of Science, Kobe University, Kobe, Japan) ,  Ohmoto T. (Department of Mathematics, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan)
Material： Topology and its Applications  (Topol Appl)
Volume： 234  Page： 457-473  Publication year： 2018 
JST Material Number： A1254A  ISSN： 0166-8641  Document type： Article
Article type： 原著論文  Country of issue： Netherlands (NLD)  Language： ENGLISH (EN)

Abstract/Point： We determine local topological...

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Thesaurus term： *differential equation ,  projection (mathematics) ,  topology ,  calculation ,  bifurcation diagram

Author keywords (6)： Projective differential geometry of surfaces ,  Binary differential equations ,  Asymptotic curves ,  Parabolic curve ,  Flecnodal curve ,  Singularities of smooth maps

JST classification (1)： Refraction,reflection,dispersion,deflection,absorption,transmission  (BD03020B)

Terms in the title (2)： パラメータ ,  微分方程式