An optimal gap of minimal log discrepancies of threefold non-canonical singularities

Jihao Liu*, Liudan Xiao

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

We show that the minimal log discrepancy of any Q-Gorenstein non-canonical threefold is [Formula presented], which is an optimal bound.

Original languageEnglish (US)
Article number106674
JournalJournal of Pure and Applied Algebra
Volume225
Issue number9
DOIs
StatePublished - Sep 2021
Externally publishedYes

Keywords

  • Minimal log discrepancy
  • Singularity

ASJC Scopus subject areas

  • Algebra and Number Theory

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