On a quadratic form associated with a surface automorphism and its applications to singularity theory
DOI10.1016/j.indag.2022.02.007zbMath1495.14003arXiv2011.12332OpenAlexW4214732656MaRDI QIDQ2673086
Xavier Gómez-Mont, Christian Bonatti, Pablo Portilla Cuadrado, Manuel González Villa, Lilia Alanís-López, Enrique Artal Bartolo
Publication date: 9 June 2022
Published in: Indagationes Mathematicae. New Series (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2011.12332
plane curve singularitiespositive definite quadratic formtwist formulamonodromy automorphismpseudo-periodic surface automorphismsscrew numbers
Singularities in algebraic geometry (14B05) Singularities of surfaces or higher-dimensional varieties (14J17) Complex surface and hypersurface singularities (32S25) Local complex singularities (32S05) Automorphisms of surfaces and higher-dimensional varieties (14J50)
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