A note on graded hypersurface singularities
Algebraic Geometry
2014-01-03 v2
Abstract
For a weighted quasihomogeneous two dimensional hypersurface singularity, we define a smoothing with unipotent monodromy and an isolated graded normal singularity. We study the natural weighted blow up of both the smoothing and the surface. In particular, we describe our construction for the quasihomogeneous singularities of type I, the 14 unimodal exceptional singularities and we relate it to their stable replacement.
Keywords
Cite
@article{arxiv.1310.6734,
title = {A note on graded hypersurface singularities},
author = {Patricio Gallardo},
journal= {arXiv preprint arXiv:1310.6734},
year = {2014}
}
Comments
19 pages, 4 figures. New section on stable replacement of Unimodal singularities, Several improvements and corrections. Comments welcome