The geometric genus of hypersurface singularities
András Némethi
Hungarian Academy of Sciences, Budapest, HungaryBaldur Sigurdsson
Hungarian Academy of Sciences, Budapest, Hungary
Abstract
Using the path lattice cohomology we provide a conceptual topological characterization of the geometric genus for certain complex normal surface singularities with rational homology sphere links, which is uniformly valid for all superisolated and Newton non-degenerate hypersurface singularities.
Cite this article
András Némethi, Baldur Sigurdsson, The geometric genus of hypersurface singularities. J. Eur. Math. Soc. 18 (2016), no. 4, pp. 825–851
DOI 10.4171/JEMS/604