On topological types of reduced sextics

Masaharu Ishikawa, Tu Chanh Nguyen, Mutsuo Oka

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We present a computational method for obtaining generic forms of sextics with a given configuration of local singularities. Using this method, we first complete the classification of topological types of local singularities appearing on reduced sextics. Next we give the list of possible configurations of singularities containing at least one non-simple singularity and satisfying ρ(5) ≥ 7, and show that such a sextic is of torus type, which has been conjectured by the third author.

Original languageEnglish
Pages (from-to)237-260
Number of pages24
JournalKodai Mathematical Journal
Volume27
Issue number3
DOIs
Publication statusPublished - 2004 Jan 1
Externally publishedYes

Keywords

  • germs of singularities
  • non-degenerate

ASJC Scopus subject areas

  • Mathematics(all)

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