English

Unfocused notes on the Markoff equation and T-Singularities

Algebraic Geometry 2022-10-25 v1 Number Theory

Abstract

We consider minimal resolutions of the singularities for weighted projective planes of type P(e2,f2,g2)\mathbb{P}(e^2, f^2, g^2), where e,f,ge, f, g satisfy the Markoff equation e2+f2+g2=3efg e^2 + f^2 + g^2 = 3efg. We give a complete classification of such resolutions in terms of continued fractions similar to classical work of Frobenius. In particular, we investigate the behaviour of resolutions under mutations and describe a Cantor set emerging as limits of continued fractions.

Keywords

Cite

@article{arxiv.2210.12982,
  title  = {Unfocused notes on the Markoff equation and T-Singularities},
  author = {Markus Perling},
  journal= {arXiv preprint arXiv:2210.12982},
  year   = {2022}
}

Comments

41 pages, 13 figures, embedded data file

R2 v1 2026-06-28T04:19:33.808Z