English

Weakly-exceptional quotient singularities in prime dimension

Algebraic Geometry 2014-11-11 v1

Abstract

A singularity is said to be weakly-exceptional if it has a unique purely log terminal blow up. This is a natural generalization of the surface singularities of types DnD_{n}, E6E_{6}, E7E_{7} and E8E_{8}. Since this idea was introduced, quotient singularities of this type have been classified in dimensions up to 55. This paper looks at such singularities in dimension pp, where pp is an arbitrary prime number.

Keywords

Cite

@article{arxiv.1411.2440,
  title  = {Weakly-exceptional quotient singularities in prime dimension},
  author = {Dmitrijs Sakovics},
  journal= {arXiv preprint arXiv:1411.2440},
  year   = {2014}
}

Comments

10 pages

R2 v1 2026-06-22T06:53:28.959Z