Flexible affine cones over del Pezzo surfaces of degree 4

Jihun Park, Joonyeong Won

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

For an arbitrary ample divisor A on a smooth del Pezzo surface S of degree 4, we show that the affine cone of S defined by A is flexible.

Original languageEnglish
Pages (from-to)304-318
Number of pages15
JournalEuropean Journal of Mathematics
Volume2
Issue number1
DOIs
StatePublished - 1 Mar 2016

Keywords

  • Affine cone
  • Ample divisor
  • Cylinder
  • del Pezzo surface
  • Flexible variety
  • Infinitely transitive action

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