Calculating Milnor Numbers and Versal Component Dimensions from P-Resolution Fans

@article{Ilten2013CalculatingMN,
  title={Calculating Milnor Numbers and Versal Component Dimensions from P-Resolution Fans},
  author={N. Ilten},
  journal={arXiv: Algebraic Geometry},
  year={2013},
  pages={99-107}
}
  • N. Ilten
  • Published 2013
  • Mathematics
  • arXiv: Algebraic Geometry
  • We use Altmann’s toric fan description of P-resolutions [1] to formulate a new description of deformation theory invariants for two-dimensional cyclic quotient singularities. In particular, we show how to calculate the dimensions of the (reduced) versal base space components as well as Milnor numbers of smoothings over them. 
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    Mathematisches Institut Freie Universität Berlin Arnimallee 3 14195 Berlin, Germany E-mail address: nilten@cs.uchicago
    • Mathematisches Institut Freie Universität Berlin Arnimallee 3 14195 Berlin, Germany E-mail address: nilten@cs.uchicago