scientific article; zbMATH DE number 3797934

zbMath0506.14028MaRDI QIDQ4742918

N. I. Shepherd-Barron

Publication date: 1983

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

surfaces of general typeGorenstein singularitysemi-stable degenerationcoarse moduli spacenumerically effective canonical divisor2-surface0-curve1- surfacecorner surfacedegenerate cuspsnon-normal surface singularitiesrationalizable Gorenstein admissible surfaces

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Singularities of surfaces or higher-dimensional varieties (14J17) Algebraic moduli problems, moduli of vector bundles (14D20) Families, moduli, classification: algebraic theory (14J10) Divisors, linear systems, invertible sheaves (14C20) Special surfaces (14J25) Deformations of singularities (14B07) Formal methods and deformations in algebraic geometry (14D15)

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