On the log-canonical threshold for germs of plane curves

• Autores: Enrique Artal Bartolo , P. I. Cassou-Noguès , Ignacio Luengo Velasco , Alejandro Melle Hernández
• Localización: Pre-publicaciones del Seminario Matemático " García de Galdeano ", Nº. 17, 2007, págs. 1-12
• Idioma: inglés
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• Resumen

  • In this article we show that for a given, reduced or non reduced, germ of a complex plane curve, there exists a local system of coordinates such that its log-canonical threshold at the singularity can be explicitly computed from the intersection of the boundary of its Newton polygon in such coordinates (degenerated or not) with the diagonal line.